| Drayton Nabers | Ala. | 2004–2007 |
| Bruce Naccari | La. Ct. App. | 1986–1988 |
| Michael S. Nachmanoff | E.D. Virginia | 2015– |
| Michael Stefan Nachmanoff | E.D. Virginia | 2021– |
| Joseph P. Nadeau | N.H. | 2000–2006 |
| Jeanine B. Nadel | Superior Court of California, County of Mendocino | 2012–2018 |
| Sara Nadim | Connecticut Superior Court | – |
| Gary Nadler | Superior Court of California, County of Sonoma | 2002–2019 |
| Jerome S. Nadler | Superior Court of California, County of Santa Clara | 1998–2013 |
| Sarala Vidya Nagala | D. Connecticut | 2021– |
| Eric K. Nagel | Fulton County Municipal Court | – |
| Jason Nagel | Clermont County Court of Common Pleas | – |
| Keith Nagle | Bell Circuit Court | – |
| Margaret A Nagle | C.D. California | 1997–2015 |
| David E. Nahmias | Ga. | 2009 |
| Charles L. Nail Jr. | Bankr. D. South Dakota | 2006– |
| Michael E. Nail | Superior Court of California, County of Solano | 1993–2007 |
| John Michael Nairn | Superior Court of California, County of Kern | 1971–1985 |
| Edward W. Najam Jr. | Ind. Ct. App. | 1992–2011 |
| Carol Jane Najera | Superior Court of California, County of Los Angeles | 2015– |
| David Najjar | Hamilton Superior Court | – |
| Mike K. Nakagawa | Bankr. D. Nevada | 2006– |
| Craig H. Nakamura | Haw. Ct. App. | 2009– |
| Edward H. Nakamura | Haw. | 1980–1989 |
| Kirk H. Nakamura | Superior Court of California, County of Orange | 2001–2020 |
| Paula A. Nakayama | Haw. | 1993– |
| Arthur Nakazato | C.D. California | 1996–2016 |
| John Baylor Nalbandian | Sixth Circuit | 2018– |
| Larry L. Nameroff | Tax Ct. | 1986– |
| W. Wesley Nance | Bedford Circuit Court | – |
| John Francis Nangle | E.D. Missouri | 1973–2008 |
| Roger N. Nanovic | Court of Common Pleas of Carbon County | – |
| Tami Napier | Marshall Superior Court | – |
| Alexander J. Napoli | N.D. Illinois | 1966–1972 |
| Alison J Napolitano | New York Supreme Court, 10th Judicial District | – |
| Richard Edward Naranjo | Superior Court of California, County of Los Angeles | 2003– |
| Anne Marie Nardacci | N.D. New York | 2022– |
| Eugene L. Nardelli | N.Y. App. Div. | 1993–2010 |
| William Joseph Nardini | Second Circuit | 2019– |
| Mark Robert Nareau | Superior Court of California, County of Lassen | 2017–2017 |
| Gilbert Nares | Cal. Ct. App. | 1978–2019 |
| Daniel D. Narum | Southeast Judicial District Court | – |
| Kevin M Nasca | New York Supreme Court, 7th Judicial District | – |
| Carla I. Nascimento | Connecticut Superior Court | – |
| Lloyd M. Nash | Superior Court of California, County of Los Angeles | 2000–2017 |
| Michael Nash | Superior Court of California, County of Los Angeles | 1989–2015 |
| Sharifa M NasserCuellar | New York City Civil Court, Queens County | – |
| David V. Nasta | Superior Court of New Jersey, Bergen Vicinage | – |
| Natasha K. Natale | Warren Municipal Court | – |
| Alison Julie Nathan | Second Circuit | 2022– |
| Raymond G. Nathan | Fla. Dist. Ct. App. | 1974–1978 |
| James P. Natoli | Superior Court of California, County of Los Angeles | 1981–1989 |
| Kevin S Naught | Yakima County Superior Court | – |
| Michael J. Naughton | Superior Court of California, County of Orange | 2002–2011 |
| Phillip S. Naumoff | Richland County Court of Common Pleas | – |
| Lindsay D. Navarre | Lucas County Court of Common Pleas | – |
| Anthony J. Navarro | Colo. Ct. App. | 2013– |
| Gloria Maria Navarro | D. Nevada | 2010– |
| Rene Navarro | Superior Court of California, County of Santa Clara | 1995–2014 |
| Steele Nays | Ark. Ct. App. | 1997–2000 |
| Armen J Nazarian | Oswego County Court | – |
| William Neafsey | Superior Court of New Jersey, Passaic Vicinage | – |
| Edward Raymond Neaher | E.D. New York | 1971–1994 |
| William Joseph Nealon Jr. | M.D. Pennsylvania | 1963–2018 |
| Terrence R. Nealon | Court of Common Pleas of Lackawanna County | – |
| Julien Xavier Neals | D. New Jersey | 2021– |
| Jeffrey A. Neary | 3rd Judicial District Court | – |
| Keli Marie Neary | M.D. Pennsylvania | 2025– |
| Frank Q. Nebeker | D.C. | 1969–1987 |
| Colin Neblett | D. New Mexico | 1917–1950 |
| Irwin J. Nebron | Superior Court of California, County of Los Angeles | 1979–1994 |
| Matthew Necci | Connecticut Superior Court | – |
| Derefim B Neckles | New York Supreme Court, 2nd Judicial District | – |
| Anthony M Neddo | Jefferson County Family Court | – |
| Henry Earl Needham Jr. | Cal. Ct. App. | 2007– |
| Scott R. Needham | St. Croix County Circuit Court | – |
| Tamara B. Needles | Texas 427th District Court | – |
| Kelly L. Neel | Superior Court of California, County of Humboldt | 2018– |
| Greg Neeley | Tex. App. | 2015–2016 |
| Richard Forlani Neely | W. Va. | 1973–1995 |
| Charles Gelbert Neese | E.D. Tennessee | 1962–1989 |
| Chas Neff Jr. | Northwest Judicial District Court | – |
| Janet T. Neff | W.D. Michigan | 2007– |
| Janet T. Neff | Mich. Ct. App. | 1989–2007 |
| Tess Neff | Lakewood Municipal Court | – |
| Joseph W. Nega | Tax Ct. | 2013– |
| Aaron Negangard | Dearborn Circuit Court | – |
| Aaron Negangard | Ohio Circuit Court | – |
| Wanda Y Negron | New York City Civil Court, Bronx County | – |
| Anthony C. Nehls | Fond du Lac County Circuit Court | – |
| Ronald E. Nehring | Utah | 2003 |
| Richard P. Neidorf | Superior Court of California, County of Los Angeles | 1989–2007 |
| Elizabeth Yost Neidzwski | Skagit County Superior Court | – |
| William D. Neighbors | Colo. | 1983–1986 |
| C. Homer Neikirk | Ky. | 1969–1973 |
| A B. Neil | Tenn. | 1942–1960 |
| Marshall Allen Neill | E.D. Washington | 1972–1979 |
| Marshall Allen Neill | Wash. | 1967–1972 |
| Susan Bieke Neilson | Sixth Circuit | 2005–2006 |
| Kenneth P. Neiman | D. Massachusetts | 1995– |
| Richard M Neiter | Bankr. C.D. California | 2006–2016 |
| Cherol Juanita Nellon-Hazel | Superior Court of California, County of Los Angeles | 2016– |
| David Nelmark | 5th Judicial District Court | – |
| Russell F Nelms | Bankr. N.D. Texas | 2004–2018 |
| Jaimee L Nelsen | New York County Family Court | – |
| Adrienne Camille Nelson | D. Oregon | 2023– |
| Allison J Nelson | Oswego County Family Court | – |
| David Aldrich Nelson | Sixth Circuit | 1985–2010 |
| David E. Nelson | Superior Court of California, County of Mendocino | 2003–2017 |
| David Sutherland Nelson | D. Massachusetts | 1979–1998 |
| Dorothy Wright Nelson | Ninth Circuit | 1979– |
| Earl Bradley Nelson | Superior Court of California, County of Solano | 2008–2015 |
| Edwin L. Nelson | N.D. Alabama | 1990–2003 |
| Eric J. Nelson | 4th Judicial District Court | – |
| Gary Kent Nelson | Ariz. Ct. App. | 1974–1978 |
| Henry P. Nelson | Superior Court of California, County of Mendocino | 1997–2005 |
| James C. Nelson | Mont. | 1993–2012 |
| Jean Marie Nelson | Superior Court of California, County of Los Angeles | 2018– |
| Katherine P. Nelson | S.D. Alabama | 2009– |
| Maren E. Nelson | Superior Court of California, County of Los Angeles | 2009– |
| Mark G., Sr. Nelson | Superior Court of California, County of Los Angeles | 2000–2018 |
| Martin A. Nelson | Minn. | 1953–1972 |
| Michael D. Nelson | D. Nebraska | 2017– |
| Rensselaer Russell Nelson | D. Minnesota | 1858–1896 |
| Ryan Douglas Nelson | Ninth Circuit | 2018– |
| Samuel Nelson | Supreme Court | 1845–1872 |
| Susan Richard Nelson | D. Minnesota | 2010– |
| Thomas G. Nelson | Ninth Circuit | 1990–2011 |
| Thomas Leverett Nelson | D. Massachusetts | 1879–1897 |
| Veronica M. Nelson | Texas 482nd District Court | – |
| William J. Nelson | Marion Superior Court | – |
| Clifton A Nembhard | New York City Housing Court, Queens County | – |
| Robert H. Neptune | Okla. Civ. App. | 1970–1980 |
| Gerard J Neri | New York Supreme Court, 5th Judicial District | – |
| Buell Arthur Nesbett | Alaska | 1959–1970 |
| Tedd C. Nesbit | Court of Common Pleas of Mercer County | – |
| Joseph Nesbitt | Fla. Dist. Ct. App. | 1979–1999 |
| Lenore Carrero Nesbitt | S.D. Florida | 1983–2001 |
| John Christopher NeSmith | Superior Court of Georgia, Northern Judicial Circuit | – |
| Julius B. Ness | S.C. | 1974–1988 |
| Joseph G Nesser | Monroe County Family Court | – |
| Pamela A. Nesvig | South Central Judicial District Court | – |
| Sarah Netburn | S.D. New York | 2012– |
| Jeremiah Neterer | W.D. Washington | 1913–1943 |
| Neil Nettesheim | Wis. Ct. App. | 1983–2007 |
| Lisa S. Neubauer | Wis. Ct. App. | 2007– |
| Gregory J. Neugebauer | Court of Common Pleas of Cambria County | – |
| Linda K. Neuman | Iowa | 1986–2003 |
| Stacey Diane Neumann | D. Maine | 2024– |
| William A. Neumann | N.D. | 1993–2005 |
| N. Reid Neureiter | D. Colorado | 2018– |
| Jesus E. Nevarez Jr. | Texas 231st District Court | – |
| Alan Harris Nevas | D. Connecticut | 1985–2009 |
| P. Scott Neville Jr. | Ill. | 2018– |
| Philip Neville | D. Minnesota | 1967–1974 |
| Thomas Neville | Idaho District Court | – |
| Robert Reasoner Nevin | S.D. Ohio | 1929–1952 |
| Ann M. Nevins | Bankr. D. Connecticut | 2015– |
| John Benjamin Nevius | Court of Common Pleas of Berks County | – |
| April A Newbauer | New York Court of Claims | – |
| Alistair E. Newbern | M.D. Tennessee | 2016– |
| David Newbern | Ark. Ct. App. | 1979–1980 |
| William David Newbern | Ark. | 1985–1998 |
| Tara Clark Newberry | Eighth Judicial District Court | – |
| Stewart Albert Newblatt | E.D. Michigan | 1979–2022 |
| Stewart Albert Newblatt | Mich. Ct. App. | 1967–1968 |
| Paul Martin Newby | N.C. | 2005– |
| Clarence Charles Newcomer | E.D. Pennsylvania | 1971–2005 |
| David Newell | Tex. Crim. App. | 2015– |
| Kenneth E. Newell | Texas 233rd District Court | – |
| Bernard Newman | Int'l Trade | 1980–1999 |
| Frank C. Newman | Cal. | 1977–1982 |
| Jack M. Newman | Superior Court of California, County of Los Angeles | 1980–1996 |
| James M. Newman | Superior Court of New Jersey, Monmouth Vicinage | – |
| Jocelyn Newman | South Carolina Circuit Court | – |
| Jon Ormond Newman | Second Circuit | 1979– |
| Kendall J. Newman | E.D. California | 2010– |
| Michael J. Newman | S.D. Ohio | 2011– |
| Michael Jay Newman | S.D. Ohio | 2020– |
| Nancy Louise Newman | Superior Court of California, County of Los Angeles | 2003– |
| Pauline Newman | Federal Circuit | 1984– |
| Sandra Schultz Newman | Pa. | 1996–2006 |
| William Truslow Newman | N.D. Georgia | 1887–1920 |
| William A. Newsom Jr. | Cal. Ct. App. | 1975–1995 |
| Kevin Christopher Newsom | Eleventh Circuit | 2017– |
| John M. Newson | Connecticut Superior Court | – |
| Christopher A. Newton | Vigo Superior Court | – |
| Elizabeth J Newton | New York City Civil Court, Queens County | – |
| Jennifer E. Newton | Huntington Superior Court | – |
| John E. Newton | Neb. | 1967–1977 |
| Thomas H. Newton | Mo. Ct. App. | 1999– |
| Peter H. Ney | Colo. Ct. App. | 1988–2003 |
| Von T. Nguyen Deroian | Superior Court of California, County of Santa Barbara | 2018– |
| Tammy T. Nguyen-O’Dowd | Connecticut Superior Court | – |
| Jacqueline Hong-Ngoc Nguyen | Ninth Circuit | 2012– |
| Jacqueline Hong-Ngoc Nguyen | Superior Court of California, County of Los Angeles | 2002–2009 |
| John Nho Trong Nguyen | Superior Court of California, County of Orange | 2000–2013 |
| Kim Le Nguyen | Superior Court of California, County of Los Angeles | 2017– |
| William E. Niblack | Ind. | 1877–1889 |
| Deborah J. Nicastro | Garfield Heights Municipal Court | – |
| Justine A. Niccollai | Superior Court of New Jersey, Passaic Vicinage | – |
| Charles M. Nice | Ala. Crim. App. | 1974–1982 |
| Fred Joseph Nichol | D. South Dakota | 1965–1996 |
| Alan J. Nicholas | Texas 143rd District Court | – |
| David A. Nicholas | Me. | 1977–1988 |
| Philip Nichols Jr. | Federal Circuit | 1982–1990 |
| Colleen Marie Nichols-Chavez | Superior Court of California, County of Placer | 2005– |
| Carl John Nichols | D.D.C. | 2019– |
| David A. Nichols | Me. | 1977–1988 |
| Horace Elmo Nichols | Ga. | 1966–1980 |
| Leslie C. Nichols | Superior Court of California, County of Santa Clara | 1984–2009 |
| Antonio S. Nicholson | Cuyahoga County Court of Common Pleas | – |
| George Nicholson | Cal. Ct. App. | 1989–2018 |
| James M Nicholson | Fulton City Court | – |
| Margaret Nicholson | Latimer County District Court | – |
| Shea Nickell | Ky. | 2019– |
| John L. Nickels | Ill. | 1992–1998 |
| Eugene Hoffman Nickerson | E.D. New York | 1977–2002 |
| Shawn P Nickerson | North Tonawanda City Court | – |
| William M. Nickerson | D. Maryland | 1990– |
| Mary L NicolasBrewster | New York Court of Claims | – |
| John Cochran Nicoll | N.D. Georgia | 1848–1861 |
| Nancy Nicotrabednar | Nassau County Court | – |
| Jerome J. Niedermeier | D. Massachusetts | 2010– |
| John E. Niedrach | Superior Court of Georgia, Rome Judicial Circuit | – |
| Erik D. Niehaus | Butler County Court of Common Pleas | – |
| James F. Niehoff | N.Y. App. Div. | 1981–1987 |
| John Percy Nields | D. Delaware | 1930–1943 |
| George B. Nielsen Jr. | Bankr. D. Arizona | 2014– |
| John Nielsen | Utah | 2025– |
| Leland Chris Nielsen | S.D. California | 1971–1999 |
| Troy L. Nielsen | Waupaca County Circuit Court | – |
| William Fremming Nielsen | E.D. Washington | 1991– |
| Howard Curtis Nielson Jr. | D. Utah | 2019– |
| Jennifer E. Niemann | Bankr. E.D. California | – |
| Paul Victor Niemeyer | Fourth Circuit | 1990– |
| Roger J. Nierengarten | Minn. Ct. App. | 1984–1989 |
| Helen Wilson Nies | Federal Circuit | 1982–1996 |
| Chad C. Niese | Putnam County Municipal Court | – |
| Henry H. Nieto | Colo. Ct. App. | 1999–2005 |
| Nadine Melissa Nieto | Texas 285th District Court | – |
| Patricia Dolores Nieto | Superior Court of California, County of Los Angeles | 2008– |
| Lindsey Nieuwsma | South Central Judicial District Court | – |
| Gladys Idelis Nieves | Connecticut Superior Court | – |
| Paul D. Nieves | Superior Court of New Jersey, Union Vicinage | – |
| Sue Nigh | Rogers County District Court | – |
| Rebecca Nightingale | Tulsa County District Court | – |
| Russell M. Nigro | Pa. | 1996–2006 |
| Nathan Nikirk | Lawrence Circuit Court | – |
| Alban I. Niles | Superior Court of California, County of Los Angeles | 1999–2002 |
| Henry Clay Niles | N.D. Mississippi | 1892–1918 |
| Ryan D. Nilsestuen | Dane County Circuit Court | – |
| Ralph Wilson Nimmons Jr. | M.D. Florida | 1991–2003 |
| Ralph Wilson Nimmons Jr. | Fla. Dist. Ct. App. | 1983–1991 |
| Arthur Nims | Tax Ct. | 1979–1992 |
| Shawn David Nines | West Virginia Circuit Court | – |
| John C Ninfo II | Bankr. W.D. New York | 1992–2011 |
| Daniel Toru Nishigaya | Superior Court of California, County of Santa Clara | 2009– |
| Cary Hiroshi Nishimoto | Superior Court of California, County of Los Angeles | 1987– |
| John C. Nivison | D. Maine | 2014– |
| Robert N.C. Nix Jr. | Pa. | 1972–1996 |
| Kirksey McCord Nix | Okla. Crim. App. | 1957–1971 |
| Walter Louis Nixon Jr. | S.D. Mississippi | 1968–1989 |
| Jay W. Nixon | Knox County Court of Common Pleas | – |
| John Thompson Nixon | D. New Jersey | 1870–1889 |
| John Trice Nixon | M.D. Tennessee | 1980–2019 |
| Thomas Joseph Nixon | Superior Court of California, County of Alameda | 2015– |
| Karin L. Noakes | Howard County District Court | – |
| Andria C. Noble | Franklin County Court of Common Pleas | – |
| Frank W. Noble | Jefferson County Court of Common Pleas | – |
| Mary C. Noble | Ky. | 2007 |
| Merrill Emmett Noble | N.M. | 1960–1969 |
| Douglas H. Nobles | Franklin County Court of Common Pleas | – |
| David D. Noce | E.D. Missouri | 1976– |
| Richard J. Nocella | Superior Court of New Jersey, Burlington Vicinage | – |
| James Latane Noel Jr. | S.D. Texas | 1962–1997 |
| Franklin L Noel | D. Minnesota | 1989–2018 |
| Emily Nolan-Plutchak | Wood County Circuit Court | – |
| Christina E. Nolan | Vt. | 2026– |
| George M Nolan | New York Supreme Court, 10th Judicial District | – |
| Gerald Nolan | N.Y. App. Div. | 1945–1961 |
| Joseph R. Nolan | Mass. | 1981–1995 |
| Joseph R. Nolan | Mass. App. Ct. | 1980–1981 |
| Michael R Nolan | Oneida County Court | – |
| Nan R Nolan | N.D. Illinois | 1998–2012 |
| Christine Ann Noland | M.D. Louisiana | 1987–2012 |
| James Ellsworth Noland | S.D. Indiana | 1966–1992 |
| John T. Noonan Jr. | Ninth Circuit | 1985–2017 |
| Brett S Noonan | Broome County Family Court | – |
| Gregory Francis Noonan | S.D. New York | 1950–1964 |
| Jeffrey Noonan | Superior Court of New Jersey, Union Vicinage | – |
| Robert E. Noonan | N.Y. App. Div. | 1960–1965 |
| Kyle Noone | Madison Circuit Court | – |
| Flemming L. Norcott Jr. | Conn. | 1992–2013 |
| Frank Herbert Norcross | D. Nevada | 1928–1952 |
| John Albert Nordberg | N.D. Illinois | 1982–2021 |
| Gunnar Hans Nordbye | D. Minnesota | 1932–1977 |
| Scott J. Nordstrand | St. Croix County Circuit Court | – |
| Maryellen Noreika | D. Delaware | 2018– |
| Peter H. Norell | Superior Court of California, County of San Bernardino | 1998–2006 |
| Charles Ronald Norgle Sr. | N.D. Illinois | 1984– |
| Michael Noriega | N.J. | 2023– |
| Blake Norman | 2nd Judicial District Court | – |
| Jasmine M Norman | Watervliet City Court | – |
| Jeffery P. Norman | Bankr. S.D. Texas | – |
| Kenneth E. Norman | Superior Court of California, County of Alameda | 2001–2002 |
| Roy L. Norman | Superior Court of California, County of Los Angeles | 1980–1989 |
| Scott A. Norrick | Madison Circuit Court | – |
| Mark Saalfield Norris Sr. | W.D. Tennessee | 2018– |
| Alan Eugene Norris | Sixth Circuit | 1986– |
| Alan Eugene Norris | Ohio Ct. App. | 1980–1986 |
| Eric W. Norris | Superior Court of Georgia, Western Judicial Circuit | – |
| Michael J Norris | New York Supreme Court, 8th Judicial District | – |
| Patricia K. Norris | Ariz. Ct. App. | 2003– |
| William Norris | Fla. Dist. Ct. App. | 1984–1985 |
| William Albert Norris | Ninth Circuit | 1980–1997 |
| Kelly Hughes Norsworthy | Texas 410th District Court | – |
| Kent L. North | Bryan Municipal Court | – |
| Michael B. North | E.D. Louisiana | 2014– |
| Thomas M. North | Superior Court of New Jersey, Cumberland/Gloucester/Salem Vicinage | – |
| Walter H. North | Mich. | 1927–1952 |
| Elliott Northcott | Fourth Circuit | 1927–1946 |
| Eddie Northcutt | Texas 8th District Court | – |
| Stevan T. Northcutt | Fla. Dist. Ct. App. | 1997– |
| Yolanda Neill Northridge | Superior Court of California, County of Alameda | 2008–2009 |
| Edward Skottowe Northrop | D. Maryland | 1961–2003 |
| Richard D. Northrup Jr. | New York Supreme Court, Delaware County | 2018– |
| Ronald Andrew Northup | Superior Court of California, County of San Joaquin | 2006– |
| Diane Northway | Superior Court of California, County of Santa Clara | 1990–2013 |
| Cynthia A. Norton | Bankr. W.D. Missouri | 2013– |
| David C. Norton | D. South Carolina | 1990– |
| Fred Norton | Minn. Ct. App. | 1987–1997 |
| Gary E. Norton | Court of Common Pleas of Columbia & Montour Counties | – |
| Mac Norton | Eleventh West Judicial Circuit Court | – |
| Lauren NortonLerner | Queens County Family Court | – |
| James R. Norvell | Tex. | 1957–1968 |
| Houser Norwin | Mo. Ct. App. | 1975–1986 |
| Marty D. Nosich | Trumbull County Court | – |
| Jennifer M Noto | Livingston County Court | – |
| Charles Cooper Nott | Ct. of Claims | 1865–1905 |
| Michael G. Nott | Cal. Ct. App. | 1987–2005 |
| Edward Willis Nottingham Jr. | D. Colorado | 1989–2008 |
| Monica Zapata Notzon | Texas 111th District Court | – |
| John T. Nourse | Cal. Ct. App. | 1919–1967 |
| Charles Novack | Bankr. N.D. California | 2010– |
| David Novak | E.D. Virginia | 2012– |
| David John Novak | E.D. Virginia | 2019– |
| Lisa Ann Novak | Superior Court of California, County of San Mateo | 2005– |
| Carol V. Novey Catuogno | Superior Court of New Jersey, Bergen Vicinage | – |
| Steven B. Novey | Chesterfield Circuit Court | – |
| Edwin I Novillo | New York City Criminal Court, Queens County | – |
| John Scott Novy | Texas 188th District Court | – |
| Christine A. Nowak | E.D. Texas | 2015– |
| Christine A. Nowak | Texas 493rd District Court | – |
| Nancy Stein Nowak | W.D. Texas | 1989–2012 |
| Tomasz Nowak | Texas 366th District Court | – |
| Henry J NowakJr | New York Supreme Court, 8th Judicial District | – |
| Erin A. Nowell | Tex. App. | 2019–2024 |
| W. Hunter Nowell | 11th Circuit Court District | – |
| Stacy Nowicki-Eldridge | West Virginia Circuit Court | – |
| James Robertson Nowlin | W.D. Texas | 1981– |
| E G. Noyes Jr. | Ariz. Ct. App. | 1992–2003 |
| Walter Chadwick Noyes | Second Circuit | 1907–1913 |
| Karen Joy Nudell | Superior Court of California, County of Los Angeles | 2000–2017 |
| Christopher Nuechterlein | N.D. Indiana | 2000–2016 |
| William L. Nuessle | N.D. | 1923–1951 |
| David Ogden Nuffer | D. Utah | 2012– |
| Robert E. Nugent III | Bankr. D. Kansas | 2002– |
| Catherine R Nugent | New York Supreme Court, 8th Judicial District | – |
| Donald C. Nugent | N.D. Ohio | 1995– |
| John S. Nugent | Circuit Court for Baltimore City | – |
| Joseph Nugent | Lake Superior Court | – |
| Julie Nugent | Superior Court of New Jersey, Atlantic/Cape May Vicinage | – |
| Peter D. Nugent | Johnson Superior Court | – |
| Susan E. Nugent | Connecticut Superior Court | – |
| William B. Nulty | Me. | 1949–1953 |
| Robert T. Numbers II | E.D. North Carolina | 2014– |
| Richard Nunes | Superior Court of New Jersey, Essex Vicinage | – |
| Emilio Nunez | N.Y. App. Div. | 1969–1977 |
| Marco Daniel Nunez | Superior Court of California, County of Imperial | 2017– |
| Ralph Nunez | Superior Court of California, County of Fresno | 1983–2004 |
| L. C. Nunley | Superior Court of California, County of Los Angeles | 2000–2001 |
| Troy Lynne Nunley | E.D. California | 2013– |
| Troy Lynne Nunley | Superior Court of California, County of Sacramento | 2002–2013 |
| Nicholas Nunzio | D.C. | 1970–1985 |
| Rubiya Nur | Superior Court of California, County of Los Angeles | 2017– |
| Lawton R. Nuss | Kan. | 2002– |
| Thomas F. Nuss | Superior Court of California, County of Los Angeles | 1984–1994 |
| Ralph H. Nutter | Superior Court of California, County of Los Angeles | 1961–1969 |
| Christopher Nye | Idaho District Court | – |
| David Charles Nye | D. Idaho | 2017– |
| Robert C. Nye | Superior Court of California, County of Los Angeles | 1972–1987 |
| Richard Lowell Nygaard | Third Circuit | 1988– |
| Kimberly Jeanne Nystrom-Geist | Superior Court of California, County of Fresno | 2007– |