| George La Plata | E.D. Michigan | 1985–1996 |
| Barry T. LaBarbera | Superior Court of California, County of San Luis Obispo | 1998–2018 |
| Jorge Labarga | Fla. | 2009– |
| David J. Labib | Superior Court of New Jersey, Hudson Vicinage | – |
| Eric L. Labowitz | Superior Court of California, County of Mendocino | 1998–2007 |
| Walter J. LaBuy | N.D. Illinois | 1944–1967 |
| Michael Anthony Lacagnina | Ariz. Ct. App. | 1985–1995 |
| Leonard J. LaCasse | Superior Court of California, County of Mendocino | 2002–2011 |
| Danilo Lacayo | Texas 182nd District Court | – |
| Frederick Bernard Lacey | D. New Jersey | 1971–1986 |
| Krzysztof P Lach | New York City Housing Court, Bronx County | – |
| Stephen M. Lachs | Superior Court of California, County of Los Angeles | 1979–1999 |
| Emile Henry Lacombe | Second Circuit | 1891–1916 |
| Edmund Gerard LaCour Jr. | N.D. Alabama | 2025– |
| Edward M., Jr. Lacy | Superior Court of California, County of Stanislaus | 1983–2002 |
| Elizabeth B. Lacy | Va. | 1989–2007 |
| Dianna Hewitt Ladd | Twelfth Judicial Circuit Court | – |
| Wray F. Ladine | Superior Court of California, County of Stanislaus | 2000–2004 |
| Grover C. Ladner | Pa. | 1950–1951 |
| Michelle H Ladouceur | St. Lawrence County Surrogate's Court | – |
| Kenneth E. Lae | Superior Court of California, County of Orange | 1971–1984 |
| Laura Louise Laesecke | Superior Court of California, County of Los Angeles | 2010– |
| John T. Laettner | Superior Court of California, County of Contra Costa | 2006–2019 |
| Allison Lafferty | Blaine County District Court | – |
| Sean Lafferty | Superior Court of California, County of Riverside | 2015– |
| William J. Lafferty | Bankr. N.D. California | 2016– |
| Héctor Manuel Laffitte | D. Puerto Rico | 1983–2007 |
| Robert L. LaFont | Superior Court of California, County of Los Angeles | 1983–1997 |
| Robert Martin LaForge | Superior Court of California, County of Sonoma | 2010– |
| Bernie Clemente LaForteza | Superior Court of California, County of Los Angeles | 2008– |
| William LaFortune | Tulsa County District Court | – |
| Barbara Lagoa | Eleventh Circuit | 2019– |
| Barbara Lagoa | Fla. Dist. Ct. App. | 2006– |
| James E. Lagomarsino | Texas 13th District Court | – |
| Kimberlee A. Lagotta | Superior Court of California, County of San Diego | 2010– |
| Shawn Ellen LaGrua | Ga. | 2021– |
| Ronald Rene Lagueux | D. Rhode Island | 1986–2023 |
| John Lahtinen | N.Y. App. Div. | 2000– |
| Roger Lai | Superior Court of New Jersey, Camden Vicinage | – |
| Yvonne Laird | Seventeenth Judicial District Court | – |
| Moses B. Lairy | Ind. | 1915–1921 |
| Simeon Timothy Lake III | S.D. Texas | 1988– |
| I Beverly Lake Sr. | N.C. | 1966–2006 |
| Brian Lake | Superior Court of Georgia, Stone Mountain Judicial Circuit | – |
| Maureen Lally-Green | Pa. Super. Ct. | 1998–2009 |
| Kacie A Lally | New York City Criminal Court, New York County | – |
| William H. Lally | Superior Court of California, County of Sacramento | 1975–1988 |
| Carol C. Lam | Superior Court of California, County of San Diego | 2000–2002 |
| Newton Jue Lam | Superior Court of California, County of San Francisco | 2001– |
| John I LaMancusoJr | Jamestown City Court | – |
| Ann Hannaford Lamar | Miss. | 2007 |
| Joseph Rucker Lamar | Supreme Court | 1910–1916 |
| Lucius Quintus Cincinnatus Lamar | Supreme Court | 1888–1893 |
| Warren Lamar | Fla. Dist. Ct. App. | 1958–1980 |
| Brian Joseph Lamb | Superior Court of California, County of Inyo | 2003– |
| Thomas E Lamb | Watervliet City Court | – |
| William H. Lamb | Pa. | 2003–2004 |
| James R. Lambden | Cal. Ct. App. | 1989–1996 |
| William Wallace Lambdin | S.D. Georgia | 1915–1916 |
| Debra Hembree Lambert | Ky. | 2019– |
| James H. Lambert | Ky. Ct. App. | 2006–2009 |
| John F Lambert | Otsego County Court | – |
| Joseph E. Lambert | Ky. | 1987–2008 |
| Linda Lambert | Henrico Circuit Court | – |
| Royce C. Lamberth | D.D.C. | 1987– |
| Betsy Lambeth | Texas 425th District Court | – |
| Daniel Geoffrey Lamborn | Superior Court of California, County of San Diego | 2013– |
| Anthony Lambrecht | Manitowoc County Circuit Court | – |
| Thomas Demetrios Lambros | N.D. Ohio | 1967–1995 |
| Joseph E Lamendola | New York Supreme Court, 5th Judicial District | – |
| Philip R. Lammens | M.D. Florida | 2012– |
| John H. Lamneck | Ohio | 1953–1954 |
| Betty Lou Lamoreaux | Superior Court of California, County of Orange | 1976–1989 |
| Louise A. Lamothe | C.D. California | 2014– |
| Stewart F. Lamotte Jr. | Fla. Dist. Ct. App. | 1968–1977 |
| Enrique S. Lamoutte | Bankr. D. Puerto Rico | 1986– |
| David R. Lampe | Superior Court of California, County of Kern | 2007– |
| Edward John Lampron | N.H. | 1949–1979 |
| Maria Ann Lanahan | E.D. Missouri | 2025– |
| William F. Lanam | Superior Court of California, County of San Mateo | 1973–1990 |
| Alan "Devo" Lancaster | 5th Circuit Court District | – |
| Gary L. Lancaster | W.D. Pennsylvania | 1993–2013 |
| Joan Ericksen Lancaster | Minn. | 1998–2002 |
| Katrine Lancaster | Clark County Court of Common Pleas | – |
| Alan G Lance Sr. | Veterans Claims | 2004– |
| Angela M. Lancelin | Texas 245th District Court | – |
| Mojgan Cohanim Lancman | New York Supreme Court, 11th Judicial District | – |
| Benjamin A. Land | Ga. | 2025– |
| Clay D. Land | M.D. Georgia | 2001– |
| Jack L. Landau | Or. | 2011– |
| Leslie Gail Landau | Superior Court of California, County of Contra Costa | 2003– |
| Sarah Beth Landau | Tex. App. | 2019–2024 |
| Sidney S. Landau | Conn. App. Ct. | 1990–2002 |
| Robert Landel | Superior Court of New Jersey, Bergen Vicinage | – |
| Carl J Landicino | New York Supreme Court, 2nd Judicial District | – |
| Dennis James Landin | Superior Court of California, County of Los Angeles | 2002– |
| August B. Landis | Bankr. D. Nevada | 2013– |
| Frederick Landis | Int'l Trade | 1980–1990 |
| Frederick Landis | Ind. | 1955–1965 |
| Kenesaw Mountain Landis | N.D. Illinois | 1905–1922 |
| Moon Landrieu | La. Ct. App. | 1992–2009 |
| Arthur Stephen Lane | D. New Jersey | 1960–1967 |
| Barbara A. Lane | Superior Court of California, County of Ventura | 1988–2013 |
| Benjamin J. Lane | Chippewa County Circuit Court | – |
| Donald Edward Lane | C.C.P.A. | 1969–1979 |
| George Washington Lane | M.D. Alabama | 1861–1863 |
| James F. Lane | Okla. Crim. App. | 1989–1998 |
| Kathleen Smithgall Lane | D. Montana | 2026– |
| Mark Lane | W.D. Texas | 2012– |
| Myles J. Lane | N.Y. App. Div. | 1973–1979 |
| Peter F Lane | New York City Civil Court, Queens County | – |
| Robert W. Lane | Fifth Judicial District Court | – |
| Roger B. Lane | Superior Court of Georgia, Brunswick Judicial Circuit | – |
| Sean H. Lane | Bankr. S.D. New York | 2010– |
| Chris Lanese | Thurston County Superior Court | – |
| John T. Laney III | Bankr. M.D. Georgia | 1986– |
| Rhonda L. Lanford | Dane County Circuit Court | – |
| Elizabeth Lang-Miers | Tex. App. | 2003– |
| Deborah G. Lang | Licking County Court of Common Pleas | – |
| Douglas Lang | Tex. App. | 2002– |
| Patrick J. Lang | Athens County Court of Common Pleas | – |
| Xenophon F., Jr. Lang | Superior Court of California, County of Los Angeles | 2000–2008 |
| Jennifer R Langbehn | Snohomish County Superior Court | – |
| William H. Langdon | Cal. | 1927–1939 |
| William H. Langdon | Cal. Ct. App. | 1919–1926 |
| Peter C. Lange Jr. | Superior Court of New Jersey, Burlington Vicinage | – |
| Roberto Antonio Lange | D. South Dakota | 2009– |
| Donald R. Langford | Superior Court of California, County of Siskiyou | 2009–2016 |
| J. Perry Langford | Superior Court of California, County of San Diego | 1979–1994 |
| Monique Shauntel Langhorne-Johnson | Superior Court of California, County of Napa | 2018– |
| Orville Edwin Langley | E.D. Oklahoma | 1965–1973 |
| Thomas Langstaff | M.D. Georgia | 2010– |
| Krissa Marie Lanham | D. Arizona | 2024– |
| Walter I. Lanier III | La. Ct. App. | 2002– |
| Heather Hendricks Lanier | Superior Court of Georgia, South Georgia Judicial Circuit | – |
| Jefferson L. Lankford | Ariz. Ct. App. | 1989–2006 |
| David W. Lannetti | Norfolk Circuit Court | – |
| William Mershon Lanning | Third Circuit | 1909–1912 |
| David J. Lanphier | Neb. | 1993–1996 |
| John S Lansden | New York City Housing Court, Queens County | – |
| Harriet Lansing | Minn. Ct. App. | 1983–2011 |
| Karen Lansing | Idaho Ct. App. | 1993–2015 |
| Joseph B. Lansinger | Henry Circuit Court | – |
| Mary Kay Lanthier | D. Vermont | 2024– |
| Brendan T Lantry | New York Supreme Court, 1st Judicial District | – |
| Dominic William Lanza | D. Arizona | 2018– |
| Claudia Lanzetta | New York Supreme Court, 11th Judicial District | – |
| Richard A. Lanzillo | W.D. Pennsylvania | 2018– |
| Joshua W. Lanzinger | Toledo Municipal Court | – |
| Judith Ann Lanzinger | Ohio | 2005– |
| Judith Ann Lanzinger | Ohio Ct. App. | 2002–2004 |
| Kathleen S. Lape | Kenton Circuit Court | – |
| Robert Steven Lapham | Superior Court of California, County of Sacramento | 2013– |
| Joseph Normand Laplante | D. New Hampshire | 2007– |
| Rosemary D. Laporta | Ill. App. Ct. | 1989–1992 |
| Elizabeth D. Laporte | N.D. California | 1998– |
| James T. LaPorte | Superior Court of California, County of Kings | 2005–2017 |
| Arthur Thornton LaPrade | Ariz. | 1945–1957 |
| Don Nelson Laramore | Federal Circuit | 1982–1989 |
| David G. Larimer | W.D. New York | 1987– |
| John L. Larkin | N.Y. App. Div. | 1974–1979 |
| Micelle A. Larkin | Minn. Ct. App. | 2008– |
| John K. Larkins III | N.D. Georgia | 2016– |
| John Davis Larkins Jr. | E.D. North Carolina | 1961–1990 |
| David Laro | Tax Ct. | 1992–2018 |
| Carlos C. LaRoche | Superior Court of California, County of Mariposa | 1998–2002 |
| Matthew Larock | Connecticut Superior Court | – |
| Daniel L. Larocque | Wis. Ct. App. | 1985–1997 |
| Edward C. Larose | Fla. Dist. Ct. App. | 2005– |
| Joseph A. Laroski Jr. | Int'l Trade | 2024– |
| Charles B. Larrabee | N.M. | 1989–1989 |
| Robert W. Larrow | Vt. | 1974–1981 |
| Adam Larsen | Fourteenth Judicial District Court | – |
| Cindy A Larsen | Snohomish County Superior Court | – |
| Joan Louise Larsen | Sixth Circuit | 2017– |
| Robert E. Larsen | W.D. Missouri | 1991– |
| Rolf Larsen | Pa. | 1978–1994 |
| Susan Larsen | Tex. App. | 1992– |
| Erick L. Larsh | Superior Court of California, County of Orange | 2005–2019 |
| Christine Larson | Cimarron County District Court | – |
| Earl Richard Larson | D. Minnesota | 1961–2001 |
| Edward Larson | Kan. Ct. App. | 1987–1995 |
| Gerald K. Larson | Akron Municipal Court | – |
| Jerry L. Larson | Iowa | 1978–2013 |
| John W Larson | Fourth Judicial District Court | – |
| Martin Magnuss Larson | Utah | 1937–1946 |
| Michelle Vonsenden Larson | Bankr. N.D. Texas | 2020– |
| Robert Larson | Kan. | 1995–2002 |
| Robert L. Larson | Iowa | 1953–1971 |
| Ryan Daniel Larson | Texas 395th District Court | – |
| Stephen G. Larson | C.D. California | 2006–2009 |
| Denise K Larue | S.D. Indiana | 2011–2017 |
| Hector D LaSalle | New York Supreme Court, 10th Judicial District | – |
| Jerald M. Lasarow | Superior Court of California, County of El Dorado | 1998–2008 |
| Melinda Jeffries Lasater | Superior Court of California, County of San Diego | 1990– |
| Kimberly M. Laseter | Texas 401st District Court | – |
| Scott E. Lash | Court of Common Pleas of Berks County | – |
| Morris Edward Lasker | S.D. New York | 1968–2009 |
| Jeanet Figueroa Laskos | Connecticut Superior Court | – |
| Robert S. Lasnik | W.D. Washington | 1998– |
| Rene Lastreto II | Bankr. E.D. California | 2015– |
| James Levin Latchum | D. Delaware | 1968–2004 |
| Christopher B. Latham | Bankr. S.D. California | 2012– |
| Henry J. Latham | N.Y. App. Div. | 1970–1979 |
| George W. Latimer | Utah | 1946–1951 |
| Thomas B. Latimer | Ky. | 1944–1952 |
| Michael Allen Latin | Superior Court of California, County of Los Angeles | 2003–2011 |
| Earl C. Latourette | Or. | 1950–1956 |
| Jennie D. Latta | Bankr. W.D. Tennessee | 1997– |
| James Trimble Latting | Superior Court of California, County of Riverside | 2015– |
| Linda Lau | Wash. Ct. App. | 2007– |
| Albert G. Lauber | Tax Ct. | 2013– |
| Heather Lauber | 5th Judicial District Court | – |
| Mary Hannah Lauck | E.D. Virginia | 2014– |
| Wynne Laufenberg | Racine County Circuit Court | – |
| Nanette Kay Laughrey | E.D. Missouri | 1996– |
| John Laurance | D. New York | 1794–1796 |
| Scott J. Laurer | Veterans Claims | 2020– |
| Kenneth J Lauri | Suffolk County District Court | – |
| Dean C. Lauritzen | Superior Court of California, County of Mariposa | 1969–1987 |
| Steven A. Lautt | North Central Judicial District Court | – |
| Gustavo E. Lavayen | Superior Court of California, County of Santa Barbara | 2015–2019 |
| Jaynee LaVecchia | N.J. | 2000 |
| Susanne Lavelle | Superior Court of New Jersey, Hudson Vicinage | – |
| Robert Eugene Lavender | Okla. | 1965–2007 |
| William J. Lavery | Conn. App. Ct. | 1989–1995 |
| Laura J. Lavey | Fond du Lac County Circuit Court | – |
| Luis A. Lavin | Cal. Ct. App. | 2015– |
| Terrence J. Lavin | Ill. App. Ct. | 2010– |
| Douglas S. Lavine | Conn. App. Ct. | 2006– |
| Richard A. Lavine | Superior Court of California, County of Los Angeles | 1980–1991 |
| Sam Lavorato Jr. | Superior Court of California, County of Monterey | 2006– |
| Louis A. Lavorato | Iowa | 1986–2006 |
| Thomas O. LaVoy | Superior Court of California, County of San Diego | 1989–2005 |
| Richard Law | D. Connecticut | 1789–1806 |
| Bernard Lawler | Superior Court of California, County of Los Angeles | 1961–1981 |
| Colleen Rae Lawless | C.D. Illinois | 2023– |
| Ann F. Lawlor | Connecticut Superior Court | – |
| William P. Lawlor | Cal. | 1915–1926 |
| Anthony N Lawrence III | Miss. Ct. App. | 2019– |
| Alexander Atkinson Lawrence Jr. | S.D. Georgia | 1968–1979 |
| Robert Lawrence-Berrey | Wash. Ct. App. | 2014– |
| Charles B. Lawrence | N.Y. App. Div. | 1984–1995 |
| Charles Drummond Lawrence | Customs Ct. | 1943–1975 |
| John William Lawrence | Superior Court of California, County of Siskiyou | 2019– |
| L Arthur Lawrence | Fla. Dist. Ct. App. | 1993–2001 |
| Philip Kissick Lawrence | E.D. Louisiana | 1837–1841 |
| Rick E. Lawrence | Me. | 2022– |
| William T. Lawrence | S.D. Indiana | 2008– |
| Bolitha James Laws | D.D.C. | 1938–1958 |
| John Clifford Lawson II | Superior Court of California, County of Los Angeles | 2009– |
| C Alan Lawson | Fla. Dist. Ct. App. | 2006– |
| David M. Lawson | E.D. Michigan | 2000– |
| Elizabeth Lawson | Texas 98th District Court | – |
| Hugh Lawson | M.D. Georgia | 1995–2024 |
| Khalilah A. Lawson | Cleveland Municipal Court | – |
| Mark R. Lawson | 7th Judicial District Court | – |
| Thomas S. Lawson | Ala. | 1942–1972 |
| John F. Lawton | N.Y. App. Div. | 1986–2005 |
| Samuel Lawton | Barron County Circuit Court | – |
| Donald Pomery Lay | Eighth Circuit | 1966–2007 |
| Gregory A. Lay | Knox & Laurel Circuit Court | – |
| Caleb Rodney Layton III | D. Delaware | 1957–1988 |
| Deanna "Suzie" Layton | Fourteenth Judicial Circuit Court | – |
| Ridgely L. Lazard | Superior Court of California, County of Lassen | 1998–2007 |
| Anne E. Lazarus | Pa. Super. Ct. | 2010– |
| Leland J. Lazarus | Superior Court of California, County of San Francisco | 1965–1974 |
| Leon D. Lazer | N.Y. App. Div. | 1979–1986 |
| Alan C. Lazerow | Circuit Court for Baltimore City | – |
| Beth A. Lazzara | Court of Common Pleas of Allegheny County | – |
| Richard A. Lazzara | M.D. Florida | 1997– |
| Richard A. Lazzara | Fla. Dist. Ct. App. | 1993–1997 |
| Brian Charles Lea | W.D. Tennessee | 2026– |
| Edmund J., Jr. Leach | Superior Court of California, County of Monterey | 1971–1989 |
| George W. Leach | Franklin County Court of Common Pleas | – |
| Jeryl F. Leach | Newton Circuit Court | – |
| Robert E. Leach | Ohio | 1978–1978 |
| Robert J. Leach | Wash. Ct. App. | 2008– |
| Bonnie Brigance Leadbetter | Pa. Commw. Ct. | 2008– |
| David W. Leahy | Superior Court of California, County of Santa Clara | 1977–1996 |
| Edward Lawrence Leahy | D. Rhode Island | 1951–1953 |
| John H. Leahy | Superior Court of California, County of Los Angeles | 1990–1998 |
| Paul Conway Leahy | D. Delaware | 1942–1966 |
| Catherine E LeahyScott | New York Court of Claims | – |
| Janet L. Leal | Texas 103rd District Court | – |
| Sandy Nunes Leal | Superior Court of California, County of Orange | 2018– |
| Elizabeth C. Leaming | Connecticut Superior Court | – |
| James Patrick Leamy | D. Vermont | 1940–1949 |
| W. William Leaphart | Mont. | 1995–2011 |
| Christie Ann Leary | Fairfax Circuit Court | – |
| David W. Lease | Circuit Court for Montgomery County | – |
| Verna G. Leath | Superior Court of New Jersey, Essex Vicinage | – |
| Humphrey Howe Leavitt | S.D. Ohio | 1855–1871 |
| Mary Hannah Leavitt | Pa. Commw. Ct. | 2012– |
| Michelle Leavitt | Eighth Judicial District Court | – |
| Myron E. Leavitt | Nev. | 1999–2004 |
| Charles Henry Leavy | W.D. Washington | 1942–1952 |
| Edward Leavy | Ninth Circuit | 1987–2023 |
| Samuel A. LeBlanc | La. | 1949–1954 |
| Gerald Lebovits | New York Supreme Court, 1st Judicial District | – |
| Alfred James Lechner Jr. | D. New Jersey | 1986–2001 |
| Vincent T. Lechowick | Superior Court of California, County of Mendocino | 1998–2001 |
| Jamilah D. LeCruise | Norfolk Circuit Court | – |
| Bernard Joseph Leddy | D. Vermont | 1966–1972 |
| Victoria Lederberg | R.I. | 1993–2002 |
| Arthur F. Lederle | E.D. Michigan | 1936–1972 |
| Rose Ledet | La. Ct. App. | 2010– |
| Amarra Autumn Lee | Superior Court of California, County of San Mateo | 2018– |
| Arthur Christopher Lee | Fulton Circuit Court | – |
| Bailey T. Lee | Idaho | 1926–1933 |
| Caryl A. Lee | Superior Court of California, County of Orange | 1998–2015 |
| Charles Carter Lee | Superior Court of California, County of Los Angeles | 1989–2008 |
| Corey G. Lee | Superior Court of California, County of San Bernardino | 2015– |
| Cynthia Ming-mei Lee | Superior Court of California, County of San Francisco | 1998–2014 |
| Dan M. Lee | Miss. | 1982–1998 |
| David C. Lee | Superior Court of California, County of Alameda | 1983–2003 |
| Donald John Lee | W.D. Pennsylvania | 1990–2011 |
| Elizabeth K. Lee | Superior Court of California, County of San Mateo | 2005– |
| Elmo Pearce Lee | Fifth Circuit | 1943–1949 |
| Eumi Kim Lee | N.D. California | 2024– |
| Eumi Kim Lee | Superior Court of California, County of Alameda | 2018– |
| Eunice Cheryl Lee | Second Circuit | 2021– |
| Gara U. Lee | Knox Superior Court | – |
| Gary H. Lee | North Central Judicial District Court | – |
| Gerald Bruce Lee | E.D. Virginia | 1998–2017 |
| Gibson W. Lee | Superior Court of California, County of Los Angeles | 1989–2008 |
| Jayne Chong-Soon Lee | Superior Court of California, County of San Joaquin | 2019– |
| Jean Lee | Texas 255th District Court | – |
| Jo-Lynne Quong Lee | Superior Court of California, County of Alameda | 2002– |
| John Zihun Lee | Seventh Circuit | 2022– |
| Kenneth Kiyul Lee | Ninth Circuit | 2019– |
| L Joseph Lee | Miss. Ct. App. | 1998–2011 |
| LaToya S Lee | New York Supreme Court, 7th Judicial District | – |
| Linda Cj Lee | Wash. Ct. App. | 2013– |
| Nelson KH Lee | King County Superior Court | – |
| Patricia Lee | Nev. | 2022– |
| Patrick M. Lee | Hall County District Court | – |
| Percy Mercer Lee | Miss. | 1950–1965 |
| Richard Y. Lee | Superior Court of California, County of Orange | 2010– |
| Robert B. Lee | Colo. | 1969–1983 |
| Roy Noble Lee | Miss. | 1976–1992 |
| Sharon Gail Lee | Tenn. | 2008– |
| Susan K. Lee | E.D. Tennessee | 2004– |
| Thomas Lee | D. South Carolina | 1823–1839 |
| Thomas Lee | Fla. Dist. Ct. App. | 1964–1976 |
| Thomas C. Lee | Holmes County Court of Common Pleas | – |
| Thomas Rex Lee | Utah | 2010 |
| Tom Stewart Lee | S.D. Mississippi | 1984– |
| W Richard Lee | Bankr. E.D. California | 2001–2015 |
| William A. Lee | Idaho | 1921–1930 |
| William Charles Lee | N.D. Indiana | 1981–2024 |
| William S. Lee | Superior Court of California, County of Orange | 1962–1983 |
| Gordon Leech | Washington County Circuit Court | – |
| James Russell Leech | Tax Ct. | 1942–1952 |
| Boyd Leedom | S.D. | 1951–1955 |
| Charles A. Leedy Jr. | Mo. | 1933–1964 |
| Daniel C. Leedy | Superior Court of California, County of San Diego | 1983–1983 |
| Nathan Gehr Leedy | Superior Court of California, County of Tulare | 2016– |
| Peggy A Leen | D. Nevada | 2001–2019 |
| Robert D. Leeper | Idaho | 1932–1932 |
| Joseph F. Leeson Jr. | E.D. Pennsylvania | 2014– |
| Susan M. Leeson | Or. | 1998–2003 |
| Julius A. Leetham | Superior Court of California, County of Los Angeles | 1969–1988 |
| Troy J. LeFevre | Southeast Judicial District Court | – |
| Joan Humphrey Lefkow | N.D. Illinois | 2000– |
| Amy Lefkowitz | Superior Court of New Jersey, Bergen Vicinage | – |
| Robert A. Leflar | Ark. | 1949–1950 |
| Melynee Leftridge | Superior Court of Georgia, Atlanta Judicial Circuit | – |
| Benson Everett Legg | D. Maryland | 1991–2013 |
| Jason J. Legg | Court of Common Pleas of Susquehanna County | – |
| Charles A. Legge | N.D. California | 1984–2001 |
| Lionel K. Legge | S.C. | 1954–1961 |
| Ken Leggett | Texas 326th District Court | – |
| Clay LeGrand | Iowa | 1967–1983 |
| Abigail M. LeGrow | Del. | 2023– |
| James E. Lehan | Fla. Dist. Ct. App. | 1982–1993 |
| Jonathan M. Lehan | Superior Court of California, County of Mendocino | 1998–2011 |
| Irving Lehman | N.Y. | 1940–1945 |
| Larry L. Lehman | Wyo. | 1994–2004 |
| William D. Lehman | Superior Court of California, County of Imperial | 2006–2013 |
| Leigh Lehmann | Texas 300th District Court | – |
| William E. Lehnhardt | Superior Court of California, County of Imperial | 1982–1995 |
| Robert W. Lehrburger | S.D. New York | 2017– |
| Debra Ann H. Lehrmann | Tex. | 2010– |
| Susan J. Leib | Morgan Superior Court | – |
| Vincent L. Leibell | S.D. New York | 1936–1968 |
| Lynn Leibovitz | D.C. | 2001–2009 |
| David Seymour Leibowitz | S.D. Florida | 2024– |
| Louis M. Leibowitz | Circuit Court for Montgomery County | – |
| Charles M. Leibson | Ky. | 1983–1995 |
| Damon Ray Leichty | N.D. Indiana | 2019– |
| George Neves Leighton | N.D. Illinois | 1976–1987 |
| George Neves Leighton | Ill. App. Ct. | 1969–1976 |
| Ronald B. Leighton | W.D. Washington | 2002–2020 |
| Harry Daniel Leinenweber | N.D. Illinois | 1985–2024 |
| Cheryl Lynn Leininger | Superior Court of California, County of Orange | 2009– |
| Colin Philip Leis | Superior Court of California, County of Los Angeles | 2014– |
| Peter Keeton Leisure | S.D. New York | 1984–2013 |
| Maurice Abraham Leiter | Superior Court of California, County of Los Angeles | 2015– |
| Matthew Frederick Leitman | E.D. Michigan | 2014– |
| Christopher Leitner | Superior Court of New Jersey, Ocean Vicinage | – |
| Stephenie LeMay-Luken | Hendricks Superior Court | – |
| Marcia L LeMay | Ogdensburg City Court | – |
| Ivan L. R. Lemelle | E.D. Louisiana | 1998– |
| Marc C. Lemieux | Superior Court of New Jersey, Monmouth Vicinage | – |
| Clarence P. LeMire | Tax Ct. | 1946–1959 |
| Robert J. Lemkau | Superior Court of California, County of San Bernardino | 2007–2010 |
| Harry Jacob Lemley | E.D. Arkansas | 1939–1965 |
| Dal Millington Lemmon | Ninth Circuit | 1954–1958 |
| Harry T. Lemmon | La. | 1980–2001 |
| Mary Ann Vial Lemmon | E.D. Louisiana | 1996– |
| Mary Ann Vial Lemmon | La. Ct. App. | 1990– |
| Donald W. Lemons | Va. | 2000 |
| Donald W. Lemons | Va. Ct. App. | 1998–2000 |
| Joan A. Lenard | S.D. Florida | 1995– |
| Lisa Bonnie Lench | Superior Court of California, County of Los Angeles | 2002– |
| Robert C. Lenhard | Superior Court of California, County of Yuba | 1985–1997 |
| Lisa Pupo Lenihan | W.D. Pennsylvania | 2004– |
| Barbara A. Lenk | Mass. | 2011– |
| Thomas J. Lennon | Cal. | 1919–1926 |
| Irvine Luther Lenroot | C.C.P.A. | 1929–1944 |
| University of California-Berkeley Lent | Or. | 1977–1988 |
| Marty J Lentz | New York City Criminal Court, Queens County | – |
| Donald Leo | New York City Criminal Court, Kings County | – |
| John J Leo | New York Supreme Court, 10th Judicial District | – |
| Richard J. Leon | D.D.C. | 2002– |
| Elizabeth Byer Leonard | Texas 238th District Court | – |
| J Rich Leonard | Bankr. E.D. North Carolina | 1995–2013 |
| Katherine G. Leonard | Haw. Ct. App. | 2008– |
| Lawrence Richard Leonard | E.D. Virginia | 2012– |
| Robert D. Leonard | Superior Court of Georgia, Cobb Judicial Circuit | – |
| Timothy D. Leonard | W.D. Oklahoma | 1992–2026 |
| Thomas G Leone | Cayuga County Court | – |
| James F Leonick | Suffolk County District Court | – |
| Paul L. LePak | Texas 264th District Court | – |
| Monica Lepe-Negrete | Superior Court of California, County of Imperial | 2019– |
| Alfred D. Lerner | N.Y. | 1998–2004 |
| Thomas Wilfred LeSage | Superior Court of California, County of Los Angeles | 1968–1981 |
| Robert O. Lesher | Ariz. | 1960–1960 |
| T John Lesinski | Mich. Ct. App. | 1965–1976 |
| Steve P. Leskinen | Court of Common Pleas of Fayette County | – |
| David R. Leslie | Minn. Ct. App. | 1984–1987 |
| J. Morgan Lester | Superior Court of California, County of San Diego | 1983–1999 |
| Thomas R. Lett | Tipton Circuit Court | – |
| Robert M. Letteau | Superior Court of California, County of Los Angeles | 1982–2002 |
| John K. Letton | Superior Court of California, County of Trinity | 1984–2003 |
| Charles F Lettow | Fed. Claims | 2003– |
| Fred Dickinson Letts | D.D.C. | 1932–1965 |
| Gavin K. Letts | Fla. Dist. Ct. App. | 1977–1993 |
| Ira Lloyd Letts | D. Rhode Island | 1928–1935 |
| John Spencer Letts | C.D. California | 1985–2014 |
| Spencer Letts | Cal. Ct. App. | 1985–2000 |
| Tony N. Leung | D. Minnesota | 2011– |
| Sean E. Leuthold | Crawford County Court of Common Pleas | – |
| Shane M. Leuthold | Crawford County Municipal Court | – |
| Pierre Nelson Leval | Second Circuit | 1993– |
| Michael Innes Levanas | Superior Court of California, County of Los Angeles | 2005– |
| Jeffrey R. Levenson | Fla. Dist. Ct. App. | 2006– |
| Harold Leventhal | D.C. Circuit | 1965–1979 |
| John M. Leventhal | N.Y. | 2008– |
| Michael Arnold Leversen | Superior Court of California, County of Orange | 2010– |
| Richard Harrington Levet | S.D. New York | 1956–1976 |
| David F. Levi | E.D. California | 1990–2007 |
| Gerald J. Levie | Superior Court of California, County of Los Angeles | 1980–1986 |
| Charles Levin | Mich. | 1973–1996 |
| Charles L. Levin | Mich. Ct. App. | 1966–1972 |
| Craig R. Levin | Court of Common Pleas of Philadelphia County | – |
| Gerald Sanford Levin | N.D. California | 1969–1971 |
| Joseph A. Levin | Superior Court of New Jersey, Atlantic/Cape May Vicinage | – |
| Theodore Levin | E.D. Michigan | 1946–1970 |
| Beryl J. Levine | N.D. | 1985–1996 |
| David I Levine | Nassau County District Court | – |
| Elliott Levine | La Crosse County Circuit Court | – |
| Hollie S Levine | Broome County Family Court | – |
| Howard Arnold Levine | N.Y. | 1993–2003 |
| Irving A. Levine | Md. | 1972–1978 |
| Irving A. Levine | Md. App. Ct. | 1975–1976 |
| Isadore E. Levine | Ind. | 1955–1955 |
| Jan Greenberg Levine | Superior Court of California, County of Los Angeles | 2003–2013 |
| Katherine A Levine | New York Supreme Court, 2nd Judicial District | – |
| Michele D. Levine | Superior Court of California, County of Riverside | 2003–2016 |
| Spencer D. Levine | Fla. Dist. Ct. App. | 2009– |
| Mary Jo Levinger | Superior Court of California, County of Santa Clara | 1990–2010 |
| T. Buckley "Buck" Levins | Superior Court of Georgia, Enotah Judicial Circuit | – |
| Bernard Levinson | Haw. | 1967–1974 |
| Eric L. Levinson | N.C. Ct. App. | 2002–2006 |
| Stephen Henry Levinson | Haw. | 1992–2008 |
| W. Kent Levis | Superior Court of California, County of Fresno | 1998–2008 |
| William H. Levit | Superior Court of California, County of Los Angeles | 1962–1976 |
| Jack R. Levitt | Superior Court of California, County of San Diego | 1972–1988 |
| Crystal Edmonson Levonius | Texas 481st District Court | – |
| David L. Levy | Fla. Dist. Ct. App. | 1989–2006 |
| Herbert Irwin Levy | Superior Court of California, County of Fresno | 1989–1997 |
| Jon D. Levy | Me. | 2002– |
| Jon David Levy | D. Maine | 2014– |
| Judith Ellen Levy | E.D. Michigan | 2014– |
| Kelly O'Neill Levy | New York Supreme Court, 1st Judicial District | – |
| Michael E. Levy | Stafford Circuit Court | – |
| Robert M. Levy | E.D. New York | 1995– |
| Gina LevyAbadi | New York Supreme Court, 2nd Judicial District | – |
| Ronald S. W. Lew | C.D. California | 1987–2023 |
| Ronald S. W. Lew | Superior Court of California, County of Los Angeles | 1984–1987 |
| Royce R. Lewellen | Superior Court of California, County of Santa Barbara | 1975–1990 |
| Kurt J. Lewin | Superior Court of California, County of Los Angeles | 1982–2001 |
| Billy Wayne Lewis Jr. | M.D. Alabama | 2025– |
| John B. Lewis Jr. | Superior Court of California, County of Sacramento | 1998–2001 |
| Jannie M. Lewis-Blackmon | 22nd Circuit Court District | – |
| Alyson Lynn Lewis | Superior Court of California, County of Sacramento | 2012– |
| Amy Lewis | Greene County Court of Common Pleas | – |
| Anna R Lewis | New York City Civil Court, New York County | – |
| Chaundra Lewis | Superior Court of Georgia, Flint Judicial Circuit | – |
| Darrel W. Lewis | Superior Court of California, County of Sacramento | 1984–1999 |
| David Lewis | Tex. App. | 2012– |
| David B. Lewis | Okla. Crim. App. | 2005– |
| David M. Lewis | Ind. | 1967–1969 |
| David Thomas Lewis | Tenth Circuit | 1956–1983 |
| Donnaka V. Lewis | Circuit Court for Prince George's County | – |
| Edmund H. Lewis | N.Y. | 1940–1954 |
| Gerald Jorgensen Lewis | Cal. Ct. App. | 1979–1987 |
| Gregory Horrell Lewis | Municipal Court of California, County of Orange | 1988– |
| Jacqueline Honovich Lewis | Superior Court of California, County of Los Angeles | 2015– |
| James Clayton Lewis | Virginia Beach Circuit Court | – |
| James Woodrow Lewis | S.C. | 1961–1984 |
| Joseph Lewis | Fla. Dist. Ct. App. | 2001– |
| Justin W. Lewis | Texas 66th District Court | – |
| Katherine E. Lewis | Superior Court of California, County of Orange | 2017– |
| Kathleen Marie Lewis | Superior Court of California, County of San Diego | 2006– |
| Lantz Lewis | Superior Court of California, County of San Diego | 1998–2020 |
| Lisa Lewis | New York Supreme Court, 2nd Judicial District | – |
| Lynwood W. Lewis | Accomack Circuit Court | – |
| Marvin H. Lewis | Superior Court of California, County of Ventura | 1966–1988 |
| Mary Geiger Lewis | D. South Carolina | 2012– |
| Melissa T Lewis | New York City Criminal Court, New York County | – |
| Michael B. Lewis | Superior Court of California, County of Kern | 2000–2016 |
| Oren Ritter Lewis | E.D. Virginia | 1960–1983 |
| Peter C. Lewis | S.D. California | 2004– |
| R. Fred Lewis | Fla. | 1998 |
| Rhoda Lewis | Haw. | 1959–1967 |
| Robert A Lewis | Clark County Superior Court | – |
| Robert E. Lewis | Tenth Circuit | 1929–1941 |
| Susana B. Lewis | Wadsworth Municipal Court | – |
| Terrance Theron Lewis | Superior Court of California, County of Los Angeles | 2018– |
| Thomas T. Lewis | Superior Court of California, County of Los Angeles | 2006–2019 |
| Timothy Lewis | New York Court of Claims | – |
| Timothy K. Lewis | Third Circuit | 1992–1999 |
| Val E. Lewis | Brown County Court of Common Pleas | – |
| William Lewis | D. Pennsylvania | 1791–1792 |
| William Lewis | Ill. App. Ct. | 1974–1995 |
| Diana Leyden | Tax Ct. | 2016– |
| Wendy Changyong Li | New York City Civil Court, New York County | – |
| Paul J. Liacos | Mass. | 1976–1996 |
| Jason B. Libby | S.D. Texas | 2013– |
| Michael Thomas Liburdi | D. Arizona | 2019– |
| Michael Ronald Libutti | Superior Court of California, County of San Bernardino | 2002– |
| Ernest J. LiCalsi | Superior Court of California, County of Madera | 2009–2016 |
| John B Licata | New York Supreme Court, 8th Judicial District | – |
| Maureen T Liccione | New York Supreme Court, 10th Judicial District | – |
| Sheila Shah Lichtblau | Superior Court of California, County of Marin | 2017– |
| Nancy J. Lichtenstein | Colo. Ct. App. | 2008– |
| Wanda L Licitra | New York City Criminal Court, Queens County | – |
| Michael A Liddie | Bronx County Family Court | – |
| Cynthia Chin Young Lie | Superior Court of California, County of Santa Clara | 2015– |
| Joseph Patrick Lieb | M.D. Florida | 1962–1971 |
| Judith S Lieb | New York City Criminal Court, Bronx County | – |
| William Quentin Liebmann | Superior Court of California, County of Ventura | 2003–2021 |
| Michael Lief | Superior Court of California, County of Ventura | 2015– |
| Beau G. Liegeois | Brown County Circuit Court | – |
| J. Lewis Liesch | Superior Court of California, County of San Bernardino | 1987–1995 |
| Kenneth M. Lieux | Vermilion Municipal Court | – |
| Burton R Lifland | Bankr. S.D. New York | 1980–2014 |
| John C. Lifland | D. New Jersey | 1988–2007 |
| Robert A. Lifson | N.Y. App. Div. | 2004–2008 |
| Leslie W. Light | Superior Court of California, County of Los Angeles | 1972–2002 |
| Justin Lightfoot | 6th Judicial District Court | – |
| Chesley A. Lightsey | Court of Common Pleas of Philadelphia County | – |
| Dean E LilacJr | Tonawanda City Court | – |
| Stephen E. Lile | Okla. Crim. App. | 1999–2005 |
| Woodie Liles | Fla. Dist. Ct. App. | 1966–1981 |
| David L. Lillehaug | Minn. | 2013– |
| Charissa J. Liller | Court of Common Pleas of Bucks County | – |
| Mildred L. Lillie | Cal. Ct. App. | 1949–2002 |
| Jasmin Lilly-Spells | Eighth Judicial District Court | – |
| John S.W. Lim | Haw. Ct. App. | 1999– |
| Lillian Y. Lim | Superior Court of California, County of San Diego | 1998–2007 |
| Lewis Jeffrey Liman | S.D. New York | 2019– |
| Stephen Nathaniel Limbaugh Jr. | E.D. Missouri | 2008– |
| Stephen Nathaniel Limbaugh Jr. | Mo. | 1992–2008 |
| Stephen Nathaniel Limbaugh | E.D. Missouri | 1983–2008 |
| George A. Limbeck | Sheboygan County Circuit Court | – |
| George J. Limbert | N.D. Ohio | 1999– |
| Theodore H Limpert | Onondaga County Court | – |
| Karen Lin | New York Supreme Court, 11th Judicial District | – |
| Rita Faye Lin | N.D. California | 2023– |
| Rita Faye Lin | Superior Court of California, County of San Francisco | 2018– |
| Tana Lin | W.D. Washington | 2021– |
| Jose L. Linares | D. New Jersey | 2002–2019 |
| Darius K Lind | New York Supreme Court, 8th Judicial District | – |
| George Wakem Lindberg | N.D. Illinois | 1989–2019 |
| Ryan M. Lindberg | Douglas County District Court | – |
| William James Lindberg | E.D. Washington | 1951–1961 |
| Hans A. Linde | Or. | 1977–1990 |
| Daniel R. Lindemann | Superior Court of New Jersey, Union Vicinage | – |
| Lawrence Lindemer | Mich. | 1975–1976 |
| Virginia L. Linder | Or. | 2007– |
| Stephen K Lindley | New York Supreme Court, 7th Judicial District | – |
| Walter C. Lindley | Seventh Circuit | 1949–1958 |
| Wendy Lindley | Superior Court of California, County of Orange | 1998–2014 |
| Carl Lindquist | Mont. | 1946–1946 |
| Kent Lindquist | Bankr. N.D. Indiana | 1985– |
| Kristina Brigitta Lindquist | Superior Court of California, County of Sacramento | 2019– |
| Alan A. Lindsay | Superior Court of California, County of Alameda | 1969–1983 |
| Arlene R. Lindsay | E.D. New York | 1994– |
| Colin H. Lindsay | W.D. Kentucky | 2014– |
| Reginald C. Lindsay | D. Massachusetts | 1993–2009 |
| Richard Lindsay | West Virginia Circuit Court | – |
| Sam A. Lindsay | N.D. Texas | 1998– |
| Joseph C. Lindsey | Norfolk Circuit Court | – |
| Byron F. Lindsley | Superior Court of California, County of San Diego | 1980–1980 |
| Henry S. Lindsley | Colo. | 1955–1956 |
| Michael Paul Linfield | Superior Court of California, County of Los Angeles | 2003– |
| David W. Ling | D. Arizona | 1936–1965 |
| Eric R. Linhardt | Court of Common Pleas of Lycoming County | – |
| Daniel Frederic Link | Superior Court of California, County of San Diego | 2014– |
| Frederic Leonard Link | Superior Court of California, County of San Diego | 1990– |
| Richard Linn | Federal Circuit | 1999– |
| William B. Linn | Pa. | 1932–1950 |
| Luke E. Linnan | Iowa | 1958–1958 |
| Brett Linneweber | Thirteenth Judicial District Court | – |
| Jennifer Lint | Twenty-First Judicial District Court | – |
| Sara Elizabeth Lioi | N.D. Ohio | 2007– |
| Kermit Victor Lipez | First Circuit | 1998– |
| Kermit Victor Lipez | Me. | 1994–1998 |
| Sheryl Halle Lipman | W.D. Tennessee | 2014– |
| Joseph Mark Lipner | Superior Court of California, County of Los Angeles | 2018– |
| Wendelin I. Lipp | Bankr. D. Maryland | 2006– |
| Elizabeth Ann Lippitt | Superior Court of California, County of Los Angeles | 2000–2020 |
| Jonathan Lippman | N.Y. | 2009–2015 |
| Mary M. Lisi | D. Rhode Island | 1994– |
| Ronald T. Lisk | Superior Court of California, County of Santa Clara | 1990–2007 |
| Karen L. Litkovitz | S.D. Ohio | 2010– |
| Sara R Litman | New York City Criminal Court, New York County | – |
| F. A. Little Jr. | W.D. Louisiana | 1984–2006 |
| Alvin Ricardo Little | Superior Court of New Jersey, Essex Vicinage | – |
| Christine D. Little | N.D. Oklahoma | 2020– |
| Donna A. Little | Superior Court of California, County of San Francisco | 1998–2012 |
| Lawrence L. Little | 18th Chancery Court District | – |
| Nathan M. Little | Clermont County Municipal Court | – |
| William T Little | New York Supreme Court, 3rd Judicial District | – |
| Robert E. Littlefield Jr. | Bankr. N.D. New York | 1995– |
| C. Bruce Littlejohn | S.C. | 1967–1985 |
| Joe O. Littlejohn | Superior Court of California, County of San Diego | 1995–2006 |
| Benjamin Horsley Littleton | Ct. of Claims | 1929–1966 |
| Reginald Littrell | Superior Court of California, County of Sierra | 1983–1997 |
| Charles S. Litwin | Superior Court of California, County of Los Angeles | 1976–1985 |
| Leanne L. Litwin | Court of Common Pleas of Philadelphia County | – |
| Andrew G. Liu | Superior Court of California, County of Monterey | 2015– |
| Cory Ren Liu | Texas 250th District Court | – |
| Goodwin Hon Liu | Cal. | 2010– |
| Marcel Livaudais Jr. | E.D. Louisiana | 1984–2008 |
| Pierce Lively | Sixth Circuit | 1972–2016 |
| Travis W. Livengood | Court of Common Pleas of Bedford County | – |
| Joseph M. Livermore | Ariz. Ct. App. | 1985–1997 |
| Richard Clifton Livermore | Superior Court of California, County of San Mateo | 1998–2017 |
| Debra Ann Livingston | Second Circuit | 2007– |
| Henry Brockholst Livingston | Supreme Court | 1807–1823 |
| J Edwin Livingston | Ala. Civ. App. | 1940–1971 |
| J. Edwin Livingston | Ala. | 1940–1971 |
| Terrie Livingston | Tex. App. | 1994– |
| Valerie A Livingston | Rye City Court | – |
| Leonard Livote | New York Supreme Court, 11th Judicial District | – |
| Marcos A. Lizarraga | Texas 168th District Court | – |
| Richard A. Lloret | E.D. Pennsylvania | 2014– |
| Duane M. Lloyd | Superior Court of California, County of San Bernardino | 1986–1997 |
| Howard R Lloyd | N.D. California | 2002–2018 |
| Joan A. Lloyd | Bankr. W.D. Kentucky | 1999– |
| Mary Margaret Lloyd | Vanderburgh Superior Court | – |
| Russell Lloyd | Tex. App. | 2015– |
| Paul Chapao Chongseng Lo | Superior Court of California, County of Merced | 2014– |
| Thomas J. Lo | Superior Court of California, County of Orange | 2020– |
| Harry J. Loberg | Superior Court of California, County of Santa Barbara | 1998–2003 |
| Jason M. Lobo | Connecticut Superior Court | – |
| Robert Lobrano | La. Ct. App. | 1981–1999 |
| Ralph Sidney Locher | Ohio | 1977–1989 |
| Stephen Henley Locher | S.D. Iowa | 2022– |
| William Lochren | D. Minnesota | 1896–1908 |
| James William Locke | S.D. Florida | 1872–1912 |
| Steven I. Locke | E.D. New York | 2014– |
| James E. Lockemy | S.C. Ct. App. | 1989– |
| Tyler C. Lockett | Kan. | 1983–2003 |
| Alfred C. Lockwood | Ariz. | 1925–1943 |
| Lorna E. Lockwood | Ariz. | 1961–1975 |
| Lisa A LoCurto | Nassau County District Court | – |
| Edward J. Lodge | D. Idaho | 1989– |
| Edward J. Lodge | Idaho Ct. App. | 1999– |
| Joseph Lodge | Superior Court of California, County of Santa Barbara | 1998–2008 |
| Alan M. Loeb | Colo. Ct. App. | 2003– |
| Melissa Loehr | Westchester County Court | – |
| Lee Loevinger | Minn. | 1960–1961 |
| Jackson J. Lofgren | South Central Judicial District Court | – |
| Linda L. Lofthus | Superior Court of California, County of San Joaquin | 2003–2019 |
| Joel Lamont Lofton | Superior Court of California, County of Los Angeles | 2016– |
| Richard J., Jr. Loftus | Superior Court of California, County of Santa Clara | 2011–2012 |
| Robert M. Logan Jr. | 2nd Chancery Court District | – |
| Deirdre E. Logan | Dayton Municipal Court | – |
| James Kenneth Logan | Tenth Circuit | 1977–1998 |
| Paul Logan | Fla. Dist. Ct. App. | 1981–2013 |
| Steven Paul Logan | D. Arizona | 2014– |
| Orvil Loge | Muskogee County District Court | – |
| Thomas Logue | Fla. Dist. Ct. App. | 2012– |
| Caren L Loguercio | Suffolk County Family Court | – |
| Raymond Joseph Lohier Jr. | Second Circuit | 2010– |
| Erik T. Lohr | Connecticut Superior Court | – |
| George E. Lohr | Colo. | 1947–1997 |
| Alva P. Loiselle | Conn. | 1971–1980 |
| James B. Loken | Eighth Circuit | 1990– |
| John Larry Lolley | La. Ct. App. | 2003– |
| Edwin Lombard | La. Ct. App. | 2003– |
| George R. G. Lomeli | Superior Court of California, County of Los Angeles | 2000– |
| Rudolph (Barry) Loncke | Superior Court of California, County of Sacramento | 1998–2001 |
| Brett George London | Superior Court of California, County of Orange | 1998– |
| John James Lonergan Jr. | Superior Court of California, County of Los Angeles | 2010– |
| Emily I. Lonergan | Outagamie County Circuit Court | – |
| Francis A. Long Sr. | Ala. Crim. App. | 1995–2001 |
| Augustine V. Long | N.D. Florida | 1934–1955 |
| Brandon Scott Long | E.D. Louisiana | 2023– |
| Emily M. Long | Eau Claire County Circuit Court | – |
| Eric I. Long | C.D. Illinois | 2015– |
| Eugene J. Long | Superior Court of California, County of Los Angeles | 1983–1991 |
| Gina Christine-Avery Long | Texas 170th District Court | – |
| James F. Long | Kettering Municipal Court | – |
| James L. Long | Superior Court of California, County of Sacramento | 1982–2011 |
| Lance Long | Texas 183rd District Court | – |
| Melissa A. Long | R.I. | 2021– |
| Michael L. Long | Madison County District Court | – |
| Thomas D. Long | Superior Court of California, County of Los Angeles | 2016– |
| Virginia Long | N.J. | 1999–2012 |
| Leslie C Longenbaugh | D. Alaska | 2008–2018 |
| John E. Longinotti | Superior Court of California, County of Santa Clara | 1967–1983 |
| Joseph S. Longo | Conn. | 1975–1979 |
| Joseph J. Longobardi | D. Delaware | 1984– |
| Nora Longoria | Tex. App. | 2013–2024 |
| Roberto Longoria | Superior Court of California, County of Los Angeles | 2012– |
| Ronald Earl Longstaff | S.D. Iowa | 1991– |
| Robert Christy Longstreth | Superior Court of California, County of San Diego | 2008– |
| John Wesley Longyear | E.D. Michigan | 1870–1875 |
| John A. Loomis | Superior Court of California, County of Los Angeles | 1969–1983 |
| Lloyd C. Loomis | Superior Court of California, County of Los Angeles | 2013–2018 |
| Fiorenzo V. Lopardo | Superior Court of California, County of San Diego | 1971–1987 |
| Joseph H. Loper Jr. | 5th Circuit Court District | – |
| John R. Lopez IV | Ariz. | 2017– |
| Aquilino Lopez Jr. | Fla. Dist. Ct. App. | 1945–1969 |
| Susan L. Lopez-Giss | Superior Court of California, County of Los Angeles | 2007– |
| Nereida Lopez-Singleterry | Texas 476th District Court | – |
| Giselle M. Lopez-Soler | D. Puerto Rico | 2021– |
| Christopher Lopez | Bankr. S.D. Texas | 2019– |
| Cristina M. Lopez | Connecticut Superior Court | – |
| Daniel Tomas Lopez | Arlington Circuit Court | – |
| Ernest M. Lopez | Superior Court of California, County of Riverside | 1975–1985 |
| Gilbert Manuel Lopez | Superior Court of California, County of Los Angeles | 2001– |
| Gloria E. Lopez | Texas 308th District Court | – |
| Jose A. Lopez | Texas 49th District Court | – |
| Kerri M. Lopez | Superior Court of California, County of Tulare | 2018– |
| Leticia Lopez | Tex. App. | 2021–2024 |
| Letty Lopez | Texas 389th District Court | – |
| Linda Lopez | S.D. California | 2021– |
| Linda Lopez | S.D. California | 2018– |
| Linda Poust Lopez | New York City Criminal Court, Bronx County | – |
| Marcos E. Lopez | D. Puerto Rico | 2007– |
| Michael C Lopez | New York Supreme Court, 7th Judicial District | – |
| Robert B. Lopez | Superior Court of California, County of Los Angeles | 1976–1990 |
| Gina M LopezSumma | New York Court of Claims | – |
| Basil H Lorch | Bankr. S.D. Indiana | 1992–2016 |
| Joseph Simon Lord III | E.D. Pennsylvania | 1961–1991 |
| John Whitaker Lord Jr. | E.D. Pennsylvania | 1954–1972 |
| Alfred Lord | Superior Court of California, County of San Diego | 1977–1985 |
| John David Lord | Superior Court of California, County of Los Angeles | 2000– |
| Miles Welton Lord | D. Minnesota | 1966–1985 |
| Nancy H. Lord | Bankr. E.D. New York | 2012– |
| Michael D. Lorensen | West Virginia Circuit Court | – |
| Francis S. Lorenz | Ill. App. Ct. | 1970–1992 |
| M. James Lorenz | S.D. California | 1999– |
| Amy D. Lorenzini | Circuit Court for St. Mary's County | – |
| Joseph A. Loret | La. Ct. App. | 1941–1947 |
| William G. Lorigan | Cal. | 1903–1919 |
| Joseph C Lorigo | New York Supreme Court, 8th Judicial District | – |
| Charles Loring | Minn. | 1930–1953 |
| Edward Greely Loring | Ct. of Claims | 1858–1877 |
| Kathryn C Loring | San Juan County Superior Court | – |
| Joseph H Lorintz | New York Supreme Court, 10th Judicial District | – |
| Lisa W Lorman | Amsterdam City Court | – |
| Debra Leah Losnick | Superior Court of California, County of Los Angeles | 2018– |
| Andrew C LoTempio | Buffalo City Court | – |
| Lisa Lott | Superior Court of Georgia, Western Judicial Circuit | – |
| Willie , Jr. Lott | Superior Court of California, County of Alameda | 2007–2017 |
| Morris Lottinger Sr. | La. Ct. App. | 1950– |
| Harold Louderback | N.D. California | 1928–1941 |
| Martin Francis Loughlin | D. New Hampshire | 1979–1995 |
| Edward T. Loughran | N.Y. | 1934–1953 |
| Allen H. Loughry II | W. Va. | 2013 |
| Robert T. Lougy | Superior Court of New Jersey, Mercer Vicinage | – |
| Chad Allen Louie | Superior Court of California, County of Kern | 2019– |
| Lenard D. Louie | Superior Court of California, County of San Francisco | 1989–2004 |
| Lauren F. Louis | S.D. Florida | 2018– |
| Tawanna MSt Louis | New York City Civil Court, Kings County | – |
| Jaime C Louridas | Albany County Family Court | – |
| Alan David Lourie | Federal Circuit | 1990– |
| Stacy J. Louser | North Central Judicial District Court | – |
| Sharon M LoVallo | Erie County Family Court | – |
| James M. Love | S.D. Iowa | 1882–1891 |
| John D. Love | E.D. Texas | 2006– |
| Laurence L Love | New York Supreme Court, 11th Judicial District | – |
| Terri Love | La. Ct. App. | 2000– |
| William F. Love | N.Y. App. Div. | 1946–1950 |
| Robert Lovegreen | D. Rhode Island | 1993– |
| Chad Lovejoy | West Virginia Circuit Court | – |
| Charles C. Lovell | D. Montana | 1985–2023 |
| Archibald Battle Lovett | S.D. Georgia | 1941–1945 |
| Mack P. Lovett | Superior Court of California, County of San Diego | 1983–1993 |
| In Son Junior Loving | Cleveland Municipal Court | – |
| William T. Lovins | W. Va. | 1941–1957 |
| Miroslav Lovric | N.D. New York | 2019– |
| Harry W. Low | Cal. Ct. App. | 1974–1991 |
| Justin Wayne Low | Texas 161st District Court | – |
| William T. Low | Superior Court of California, County of San Diego | 1968–1985 |
| Cecil C. Lowe | La. Ct. App. | 1975– |
| George H Lowe | N.D. New York | 2004–2012 |
| Mary Johnson Lowe | S.D. New York | 1978–1999 |
| Michael D. Lowe | Morgan County Court | – |
| Richard H. Lowe | Court of Common Pleas of Delaware County | – |
| Thomas H. Lowe | Md. App. Ct. | 1973–1984 |
| Francis Cabot Lowell | First Circuit | 1905–1911 |
| James Arnold Lowell | D. Massachusetts | 1922–1933 |
| John Lowell | D. Massachusetts | 1865–1879 |
| John Lowell | D. Massachusetts | 1789–1801 |
| Harold Lowenstein | Mo. Ct. App. | 1981– |
| Daniel Jonathan Lowenthal | Superior Court of California, County of Los Angeles | 2007– |
| Frederick J., Jr. Lower | Superior Court of California, County of Los Angeles | 1991–2000 |
| Thomas J. Lowery Jr. | N.Y. App. Div. | 1990–1990 |
| Gary A. Loxley | Warren County Court | – |
| Janice D. Loyd | Bankr. W.D. Oklahoma | 2014– |
| K. Mark Loyd | Johnson Superior Court | – |
| Hugo Jimenez Loza | Superior Court of California, County of Tulare | 2015– |
| Julieta V Lozano | New York City Criminal Court, New York County | – |
| Rodolfo Lozano | N.D. Indiana | 1988–2018 |
| Cynthia Lu | Second Judicial District Court | – |
| Elaine Lu | Superior Court of California, County of Los Angeles | 2007– |
| John W. Lua | Superior Court of California, County of Kern | 2010– |
| Lewis J Lubell | New York Supreme Court, 9th Judicial District | – |
| Anthony P. Lucaccini | Superior Court of California, County of San Joaquin | 1998– |
| Campbell M. Lucas | Cal. Ct. App. | 1970–1991 |
| James Lucas | Texas 388th District Court | – |
| Lourdes Lucas | Superior Court of New Jersey, Monmouth Vicinage | – |
| Malcolm Millar Lucas | C.D. California | 1971–1984 |
| Malcolm Millar Lucas | Cal. | 1967–1996 |
| Matthew C. Lucas | Fla. Dist. Ct. App. | 2014– |
| Michael J. Lucas | Court of Common Pleas of Washington County | – |
| Patricia M. Lucas | Superior Court of California, County of Santa Clara | 2003–2018 |
| Kristen A. Lucena | Superior Court of California, County of Butte | 2006–2015 |
| Carlos F. Lucero | Tenth Circuit | 1995– |
| Katherine Louise Lucero | Superior Court of California, County of Santa Clara | 2001– |
| Daniel F. Luciano | N.Y. App. Div. | 1996–2006 |
| Robert Joshua Luck | Eleventh Circuit | 2019– |
| Marla J. Luckert | Kan. | 2003– |
| Lewis Jackson Lucky IV | Superior Court of California, County of Riverside | 2008– |
| Spencer J Ludington | Oswego County Surrogate's Court | – |
| Thomas Lamson Ludington | E.D. Michigan | 2006– |
| Cynthia Ann Ludvigsen | Superior Court of California, County of San Bernardino | 1998–2017 |
| Brett H. Ludwig | Bankr. E.D. Wisconsin | 2017– |
| Brett Harry Ludwig | E.D. Wisconsin | 2020– |
| Edmund V. Ludwig | E.D. Pennsylvania | 1985–2016 |
| Jody M. Luebbers | Hamilton County Court of Common Pleas | – |
| Roger Alan Luebs | Superior Court of California, County of Riverside | 2002– |
| Sharon Anne Lueras | Superior Court of California, County of Sacramento | 2007– |
| Richard W. Luesebrink | Superior Court of California, County of Orange | 1983–1998 |
| Betty Lugo | New York City Civil Court, New York County | – |
| Carolina Vazquez Lugo | Superior Court of California, County of Los Angeles | 2018– |
| Julie Lugo | Texas 372nd District Court | – |
| Oscar Raymond Luhring | D.D.C. | 1930–1944 |
| Christopher K. Lui | Superior Court of California, County of Los Angeles | 2014– |
| Elwood G. H. Lui | Cal. Ct. App. | 1981– |
| Eugene D. Lujan | N.M. | 1945–1959 |
| Colin Luke | Idaho District Court | – |
| Roscoe Luke | Ga. Ct. App. | 1917–1932 |
| Sherrill D. Luke | Superior Court of California, County of Los Angeles | 1989–2000 |
| Thaddeus J Luke | Herkimer County Family Court | – |
| Edward D. Lukemire | Superior Court of Georgia, Houston Judicial Circuit | – |
| Robert O. Lukowsky | Ky. | 1975–1981 |
| Herman Lum | Haw. | 1980–1993 |
| Joseph Edward Lumbard | Second Circuit | 1955–1999 |
| Henry Lummus | Mass. | 1932–1955 |
| Alva Moore Lumpkin | E.D. South Carolina | 1939–1941 |
| Alva Moore Lumpkin | S.C. | 1926–1934 |
| Gary Leonard Lumpkin | Okla. Crim. App. | 1989– |
| Richelle Lumpkin | 15th Circuit Court District | – |
| Katherine K. Lumsden | Superior Court of Georgia, Houston Judicial Circuit | – |
| Ana Maria Luna-Chidley | Superior Court of California, County of Los Angeles | 2000– |
| Ryan Alexander Luna | Texas 414th District Court | – |
| Michael S. Lunas | Superior Court of California, County of Lake | 2013–2021 |
| Gretchen Suzanne Lund | N.D. Indiana | 2024– |
| Roger Lynn Lund | Superior Court of California, County of Ventura | 2009– |
| William R., Jr. Lund | Superior Court of California, County of Shasta | 1979–1996 |
| Ken Lundberg | Texas 378th District Court | – |
| Keith M Lundin | Bankr. M.D. Tennessee | 1982–2016 |
| Paul Lundsten | Wis. Ct. App. | 2000– |
| Mitchell M. Lundy Jr. | 3rd Chancery Court District | – |
| John Watson Lungstrum | D. Kansas | 1991– |
| Robert J. Lunn | N.Y. App. Div. | 2005–2009 |
| Alfred Leopold Luongo | E.D. Pennsylvania | 1961–1986 |
| David W. Lupas | Court of Common Pleas of Luzerne County | – |
| Vincent A. Lupiano | N.Y. App. Div. | 1974–1982 |
| Ray P. Lupold III | Powhatan Circuit Court | – |
| Michael S. Luros | Superior Court of California, County of Los Angeles | 1997–2008 |
| Horace Harmon Lurton | Supreme Court | 1909–1914 |
| Richard Lusby | Second Judicial Circuit Court | – |
| Claude Zeth Luse | W.D. Wisconsin | 1921–1932 |
| Hall S. Lusk | Or. | 1937–1968 |
| J. Kelly Luther | 3rd Circuit Court District | – |
| James W. Luther | Superior Court of California, County of Mendocino | 1985–1996 |
| J. Michael Luttig | Fourth Circuit | 1991–2006 |
| John E. Luttrell | Okla. | 1947–1951 |
| Diane E Lutwak | New York City Housing Court, Bronx County | – |
| Jeffrey J. Lux | Douglas County District Court | – |
| George A. Luxford | Colo. | 1947–1949 |
| Robert B. Lybrook | Ind. Ct. App. | 1970–1979 |
| Lawrence Tupper Lydick | C.D. California | 1971–1995 |
| Sherri Allen Lydon | D. South Carolina | 2019– |
| Linda Cheng Yee Lye | Superior Court of California, County of Contra Costa | 2018– |
| T. David Lyles | Superior Court of Georgia, Paulding Judicial Circuit | – |
| Daniel Lyman | R.I. | 1812–1816 |
| Frank H. Lyman | Ariz. | 1923–1925 |
| Richard W., Jr. Lyman | Superior Court of California, County of Los Angeles | 2000–2007 |
| Frank J Lynch Jr. | S.D. Florida | 1993–2017 |
| Ann E. Lynch | Connecticut Superior Court | – |
| Brian D. Lynch | Bankr. W.D. Washington | 2010– |
| Charles Francis Lynch | D. New Jersey | 1919–1925 |
| Daniel C Lynch | New York Supreme Court, 3rd Judicial District | – |
| Daniel J. Lynch | D. New Hampshire | 2014– |
| Debra Mcvicker Lynch | S.D. Indiana | 2008– |
| Eugene F. Lynch | N.D. California | 1982–1997 |
| Gary Lynch | Mo. Ct. App. | 2006– |
| Gerard E. Lynch | Second Circuit | 2009– |
| J Robert Lynch | N.Y. App. Div. | 1974–1987 |
| Jeremiah C Lynch | D. Montana | 2006–2019 |
| Julie M. Lynch | Franklin County Court of Common Pleas | – |
| Neil L. Lynch | Mass. | 1981–2000 |
| Peter A Lynch | New York Supreme Court, 3rd Judicial District | – |
| Sandra Lea Lynch | First Circuit | 1995– |
| Thomas M. Lynch | Bankr. N.D. Illinois | 2013– |
| William Joseph Lynch | N.D. Illinois | 1966–1976 |
| William P Lynch | D. New Mexico | 2005–2017 |
| Wm. Brennan Lynch | Superior Court of California, County of Ventura | 2010–2010 |
| Percy L. Lynchard Jr. | 3rd Chancery Court District | – |
| Barbara M. Lynn | N.D. Texas | 1999–2025 |
| D Michael Lynn | Bankr. N.D. Texas | 2001–2015 |
| Robert J. Lynn | N.H. | 2010– |
| Seybourn Harris Lynne | N.D. Alabama | 1946–2000 |
| Jessica Lynott | Racine County Circuit Court | – |
| Champ Lyons | Ala. | 1998–2011 |
| Charles H.S. Lyons | Superior Court of Georgia, Augusta Judicial Circuit | – |
| Dalila Corral Lyons | Superior Court of California, County of Los Angeles | 2005– |
| Desmond C Lyons | New York Supreme Court, 9th Judicial District | – |
| Raymond T Lyons | Bankr. D. New Jersey | 1999–2013 |
| Robert H. Lyons | Butler County Court #1 | – |
| Alice A. Lytle | Superior Court of California, County of Sacramento | 1998–2003 |
| Robert E. Lytle | Superior Court of New Jersey, Mercer Vicinage | – |
| Daniella Deseta Lyttle | Texas 261st District Court | – |