| Thomas P. "Tom" Murphy | 5th Judicial District Court | – |
| E.J.L. Taber | Nev. | 1935–1947 |
| Jacqueline Taber | Superior Court of California, County of Alameda | 1979–1996 |
| Stephen Tabor | Twelfth Judicial Circuit Court | – |
| Deanell Reece Tacha | Tenth Circuit | 1985–2011 |
| Paul Tackett | N.M. | 1968–1971 |
| Gregory L. Taddonio | Bankr. W.D. Pennsylvania | 2013– |
| Shadia Tadros | Syracuse City Court | – |
| Kathleen M. Tafoya | D. Colorado | 2008– |
| Robert S. Tafoya | Superior Court of California, County of Kern | 2002– |
| Franklin R. Taft | Superior Court of California, County of Solano | 1998–2003 |
| Kingsley A. Taft | Ohio | 1949–1970 |
| William Howard Taft | Supreme Court | 1921–1930 |
| Wallace L. Taggart | Superior Court of California, County of San Bernardino | 1965–1978 |
| Hilda G. Tagle | S.D. Texas | 1998– |
| Rebecca Liane Taibleson | Seventh Circuit | 2025– |
| Charles M Tailleur | Greene County Court | – |
| Sanjay T. Tailor | Ill. | 2026– |
| Charles Tait | N.D. Alabama | 1824–1826 |
| Drew Charles Takaichi | Superior Court of California, County of Santa Clara | 2010– |
| Jon Robert Takasugi | Superior Court of California, County of Los Angeles | 2008– |
| Robert Mitsuhiro Takasugi | C.D. California | 1976–2009 |
| Taketsugu Takei | Superior Court of California, County of Santa Clara | 1976–1996 |
| Mark Andrew Talamantes | Superior Court of California, County of Marin | 2012– |
| Michael Talbot | Mich. Ct. App. | 1998– |
| Virginia E. Tallent | Hamilton County Court of Common Pleas | – |
| David Talley Jr. | Thirteenth Judicial Circuit Court | – |
| Jill Haines Talley | Superior Court of California, County of Sacramento | 2018– |
| Matthias Burnett Tallmadge | N.D. New York | 1814–1819 |
| Howard R Tallman | Bankr. D. Colorado | 2002–2017 |
| Richard C. Tallman | Ninth Circuit | 2000– |
| John Tally | Ala. Crim. App. | 1973–1976 |
| Philip A. Talmadge | Wash. | 1995–2001 |
| Indira Talwani | D. Massachusetts | 2014– |
| Robert Lynn Tamietti | Superior Court of California, County of Nevada | 2003– |
| Edward Allen Tamm | D.C. Circuit | 1965–1985 |
| Stephen K. Tamura | Cal. Ct. App. | 1966–1982 |
| Armen Tamzarian | Superior Court of California, County of Los Angeles | 2013– |
| Germaine J. Tan ner | Texas 311th District Court | – |
| Gary Yoshio Tanaka | Superior Court of California, County of Los Angeles | 2009– |
| Harry T. Tanaka | Haw. Ct. App. | 1982– |
| James J. Tancredi | Bankr. D. Connecticut | 2016– |
| Adam S. Tanenbaum | Fla. | 2026– |
| Evan S Tanenbaum | Suffolk County District Court | – |
| Roger Brooke Taney | Supreme Court | 1836–1864 |
| Julie M. Tang | Superior Court of California, County of San Francisco | 1998–2014 |
| Thomas Tang | Ninth Circuit | 1977–1995 |
| Thomas Tang | Ariz. Ct. App. | 1977–1993 |
| Martin John Tangeman | Cal. Ct. App. | 2016– |
| Rachel E Tanguay | New York Supreme Court, 9th Judicial District | – |
| Theodore Tannenwald Jr. | Tax Ct. | 1965–1999 |
| Jack Edward Tanner | E.D. Washington | 1978–1978 |
| Yolanda A. Tanner | Circuit Court for Baltimore City | – |
| Mark Tansil | Superior Court of California, County of Sonoma | 1997–2012 |
| Fred R. Tansill | Tax Ct. | 1980–1986 |
| Frank A Tantone | Suffolk County Family Court | – |
| Jacob Tanzer | Or. | 1980–1982 |
| Elizabeth JY Tao | New York City Housing Court, Bronx County | – |
| Sergio C. Tapia II | Superior Court of California, County of Los Angeles | 2013– |
| Walter M. Tapley Jr. | Me. | 1954–1969 |
| David Austin Tapp | Fed. Claims | 2019– |
| Benjamin Tappan | D. Ohio | –1834 |
| Mary M Tarantelli | Chemung County Family Court | – |
| Mark P. Tarantino | Superior Court of New Jersey, Burlington Vicinage | – |
| Mayra V. Tarantino | Superior Court of New Jersey, Essex Vicinage | – |
| Richard Gary Taranto | Federal Circuit | 2013– |
| Norman Perry Tarle | Superior Court of California, County of Los Angeles | 2001– |
| Arthur J. Tarnow | E.D. Michigan | 1998–2022 |
| Donna L. Tarter | Superior Court of California, County of Kings | 2010–2019 |
| Atsushi Wallace Tashima | Ninth Circuit | 1996– |
| Albert Tate Jr. | Fifth Circuit | 1979–1986 |
| Albert Tate Jr. | La. Ct. App. | 1979–1986 |
| Andrea Nicole Tate-Wilborn | Court of Common Pleas of Montgomery County | – |
| Douglas A. Tate | Howard Superior Court | – |
| Stuart Tate | Osage County District Court | – |
| David S. Tatel | D.C. Circuit | 1994–2024 |
| Beverly S Tatham | New York City Civil Court, New York County | – |
| Richard Craig Tatterson | West Virginia Circuit Court | – |
| Daniel Marc Taubman | Colo. Ct. App. | 1992– |
| G Joseph Tauro | Mass. | 1970–1976 |
| Joseph Louis Tauro | D. Massachusetts | 1972–2018 |
| Cyrus Nils Tavares | D. Hawaii | 1961–1976 |
| Frank M. Tavelman | Superior Court of California, County of Los Angeles | 2013– |
| Gregory S. Tavill | Superior Court of California, County of San Bernardino | 2007– |
| Robert Walker Tayler | N.D. Ohio | 1905–1910 |
| Robert K. Taylor Jr. | Circuit Court for Baltimore City | – |
| William McLaughlin Taylor Jr. | N.D. Texas | 1966–1985 |
| Natasha Taylor-Smith | Court of Common Pleas of Philadelphia County | – |
| Anna Katherine Johnston Diggs Taylor | E.D. Michigan | 1979–2017 |
| Barry A. Taylor | Superior Court of California, County of Los Angeles | 2000–2008 |
| C. J. Taylor | Idaho | 1949–1968 |
| Calvin D. Taylor | 19th Circuit Court District | – |
| Carole Taylor | Fla. Dist. Ct. App. | 1998– |
| Christopher D. Taylor | South Carolina Circuit Court | – |
| Christopher L. Taylor | Superior Court of California, County of Los Angeles | 2010– |
| Christopher L. Taylor | Texas 48th District Court | – |
| Claude A. Taylor | S.C. | 1944–1966 |
| Clifford W. Taylor | Mich. | 1997–2008 |
| Clifford W. Taylor | Mich. Ct. App. | 1992–1997 |
| Donald S. Taylor | N.Y. App. Div. | 1961–1968 |
| Donna M. Taylor | Superior Court of New Jersey, Atlantic/Cape May Vicinage | – |
| Edgar P. Taylor | Superior Court of California, County of Santa Clara | 1984–1990 |
| Elizabeth A Taylor | New York Supreme Court, 12th Judicial District | – |
| Eric C. Taylor | Superior Court of California, County of Los Angeles | 2000–2019 |
| Eric J. Taylor | Court of Common Pleas of Berks County | – |
| Fredrick Monroe Taylor | D. Idaho | 1954–1988 |
| Gary L. Taylor | C.D. California | 1990–2005 |
| Gary L. Taylor | Superior Court of California, County of Orange | 1986–1990 |
| George Caldwell Taylor | E.D. Tennessee | 1928–1952 |
| Gilbert A Taylor | Kings County Family Court | – |
| Heath P. Taylor | South Carolina Circuit Court | – |
| Heather V. Taylor | Superior Court of New Jersey, Essex Vicinage | – |
| Herman H. Taylor | Idaho | 1925–1929 |
| Hubert L. Taylor | Ala. Crim. App. | 1983–1984 |
| Hugh Taylor | Fla. Dist. Ct. App. | 1959–1965 |
| Jeff S. Taylor | Ky. Ct. App. | 2003–2011 |
| Joanna Taylor | Fourth Judicial Circuit Court | – |
| Joe C. Taylor | Okla. Civ. App. | 1993–2005 |
| John F. Taylor | Ariz. Ct. App. | 1989–1992 |
| John Louis Taylor | N.C. | 1818–1829 |
| Laura S. Taylor | Bankr. S.D. California | 2018– |
| Lena Taylor | Milwaukee County Circuit Court | – |
| Lynn O'Malley Taylor | Superior Court of California, County of Marin | 1991–2004 |
| Marsh N. Taylor | N.Y. App. Div. | 1937–1953 |
| Meredith C. Taylor | Superior Court of California, County of Los Angeles | 1987–2005 |
| Michael M. Taylor | 14th Circuit Court District | – |
| Richard D. Taylor | Bankr. E.D. Arkansas | 2003– |
| Robert Love Taylor | E.D. Tennessee | 1950–1987 |
| Ronald L. Taylor | Superior Court of California, County of Riverside | 1998–2003 |
| Sam W. Taylor | Ala. Crim. App. | 1983–1997 |
| Samuel B., Jr. Taylor | Superior Court of California, County of Orange | 1987–1990 |
| Shawn Taylor | Mayes County District Court | – |
| Stephen J. Taylor | Superior Court of New Jersey, Morris/Sussex Vicinage | – |
| Steven W. Taylor | Okla. | 2004 |
| Timothy B. Taylor | Superior Court of California, County of San Diego | 2005– |
| Tricia Jane Taylor | Superior Court of California, County of Los Angeles | 2019– |
| Wakefield Taylor | Cal. Ct. App. | 1951–1982 |
| Warren K. Taylor | Superior Court of California, County of Yolo | 1963–1984 |
| William A. Taylor | Wyo. | 1993–1998 |
| William D. Taylor | Superior Court of Georgia, Dublin Judicial Circuit | – |
| William K Taylor | New York Supreme Court, 7th Judicial District | – |
| William M. Taylor | Tex. | 1945–1950 |
| Thomas B., Jr. Teaford | Superior Court of California, County of San Joaquin | 1998–2002 |
| Marvin Odell Teague | Tex. Crim. App. | 1981–1991 |
| Scott Leslie Tedmon | Superior Court of California, County of Sacramento | 2017– |
| Joseph M. Teefey Jr. | Petersburg Circuit Court | – |
| S. Martin Teel | Bankr. D.D.C. | 1988– |
| Holly Lou Teeter | D. Kansas | 2018– |
| Robert Emmet Tehan | E.D. Wisconsin | 1949–1975 |
| Obert C. Teigen | N.D. | 1959–1974 |
| James A. Teilborg | D. Arizona | 2000– |
| Paul R. Teilh | Superior Court of California, County of Santa Clara | 1981–1986 |
| Hubert Irving Teitelbaum | W.D. Pennsylvania | 1970–1995 |
| Richard B. Teitelman | Mo. | 2002– |
| Oscar Tel f ai r III | Texas 387th District Court | – |
| Michael Anthony Telesca | W.D. New York | 1982–2020 |
| James H. Teller | Colo. | 1915–1925 |
| Mark Telloyan | St. Joseph Superior Court | – |
| Benjamin C. Telsey | Superior Court of New Jersey, Cumberland/Gloucester/Salem Vicinage | – |
| Henry George Templar | D. Kansas | 1962–1988 |
| Jackson Temple | Cal. | 1870–1872 |
| Mitchell Wayne Templeton | Texas 172nd District Court | – |
| C. Andrew Ten Eyck | Texas 301st District Court | – |
| Jack Tenner | Superior Court of California, County of Los Angeles | 1980–1990 |
| Asa Wentworth Tenney | E.D. New York | 1897–1897 |
| Charles Henry Tenney | S.D. New York | 1963–1994 |
| Bradley D. Tennison | 1st Chancery Court District | – |
| Linda Tucci Teodosio | Summit County Court of Common Pleas | – |
| Timothy N. Tepe | Warren County Court of Common Pleas | – |
| Marsha K. Ternus | Iowa | 1993–2010 |
| Katherine M. Terpstra | Clermont County Municipal Court | – |
| Samuel Heidelberg Terral | Miss. | 1897–1903 |
| E. Grace Terrell | Morgan Superior Court | – |
| Michael David Terrell | Superior Court of California, County of Los Angeles | 2009– |
| William G. Terrell | Fla. | 1923–1964 |
| William Joseph Terrence | Superior Court of California, County of Fresno | 2019– |
| Toni Walker Terrett | 9th Circuit Court District | – |
| Charles L. Terry Jr. | Del. | 1938–1964 |
| Austin Terry | 12th Chancery Court District | – |
| Cynthia Terry | Texas 325th District Court | – |
| Diana Terry | Colo. Ct. App. | 2006– |
| John Terry | D.C. | 1982 |
| Lawrence F. Terry | Superior Court of California, County of Santa Clara | 1979–1999 |
| Kim Tesla | Court of Common Pleas of Beaver County | – |
| Frank C. Testa | Superior Court of New Jersey, Camden Vicinage | – |
| Brian K. Tester | Bankr. D. Puerto Rico | 2006– |
| Robert Teuton | Eighth Judicial District Court | – |
| Dickran M. Tevrizian Jr. | C.D. California | 1985–2007 |
| Thomas Day Thacher | S.D. New York | 1925–1930 |
| Thomas Day Thacher | N.Y. | 1943–1948 |
| Stephanie Dawn Thacker | Fourth Circuit | 2012– |
| Thomas W. Thagard | Ala. Civ. App. | 1969–1972 |
| Thomas D Thalken | D. Nebraska | 1993–2016 |
| Amul Roger Thapar | Sixth Circuit | 2017– |
| John Joseph Tharp Jr. | N.D. Illinois | 2012– |
| Ross G. Tharp | Superior Court of California, County of San Diego | 1971–1990 |
| Daniel Tyler Tharpe | Superior Court of California, County of Fresno | 2006– |
| John C. Thatcher | Mount Vernon Municipal Court | – |
| James F. Thaxter | Cal. Ct. App. | 1985–2001 |
| Sidney St. Felix Thaxter | Me. | 1930–1958 |
| Robert C., Jr. Thaxton | Superior Court of California, County of San Diego | 1985–1995 |
| Walter Stephen Thayer III | N.H. | 1986–2000 |
| Amos Madden Thayer | Eighth Circuit | 1894–1905 |
| Camela Catherine Theeler | D. South Dakota | 2024– |
| Mary Alice Theiler | W.D. Washington | 2003– |
| Frank Gordon Theis | D. Kansas | 1967–1998 |
| Mary Jane Theis | Ill. | 2010 |
| Jon M. Theisen | Eau Claire County Circuit Court | – |
| Howard J. Thelin | Superior Court of California, County of Los Angeles | 1976–1988 |
| Kimon C Thermos | New York City Housing Court, Queens County | – |
| Gene Thibodeaux | La. Ct. App. | 1992– |
| Ulysses G. Thibodeaux | La. Ct. App. | 1992– |
| Walter G. Thiele | Kan. | 1933–1957 |
| Raymond Thieme | Md. App. Ct. | 2001–2008 |
| Christian F. Thierbach | Superior Court of California, County of Riverside | 1998–2015 |
| Eric R. Thiessen | Washington Circuit Court | – |
| Cressie H. Thigpen Jr. | N.C. Ct. App. | 2010–2012 |
| Charles A. Thigpen | Ala. Civ. App. | 1991–1997 |
| John R. Thim | Conn. | 1966–1972 |
| Kelly J. Thimm | Douglas County Circuit Court | – |
| Jamie Olsen Thistlethwaite | Superior Court of California, County of Sonoma | 2011– |
| Kelly D. Thomas Jr. | Tenn. Crim. App. | 2006– |
| Tiffany Thomas-Smith | Court of Common Pleas of Bucks County | – |
| Sierra L. Thomas-Street | Court of Common Pleas of Philadelphia County | – |
| Albert S. Thomas | N.C. Ct. App. | 2001–2002 |
| Alfred Delavan Thomas | D. North Dakota | 1890–1896 |
| Bradford L. Thomas | Fla. Dist. Ct. App. | 2005– |
| Cecil J. Thomas | Connecticut Superior Court | – |
| Charles M., Jr. Thomas | Superior Court of California, County of Humboldt | 1975–1980 |
| Clarence Thomas | Supreme Court | 1991– |
| Daniel Holcombe Thomas | S.D. Alabama | 1951–2000 |
| Darwin W. Thomas | Idaho | 1950–1954 |
| David A. Thomas | Superior Court of California, County of Los Angeles | 1970–1989 |
| David O. Thomas | Clay Circuit Court | – |
| Derrek T Thomas | Syracuse City Court | – |
| Dewayne Thomas | 5th Chancery Court District | – |
| Edward Beers Thomas | E.D. New York | 1898–1906 |
| Edwin Stark Thomas | D. Connecticut | 1913–1939 |
| Elwood L. Thomas | Mo. | 1991–1995 |
| Elwyn Thomas | Fla. | 1938–1969 |
| Elwyn Thomas | Fla. Dist. Ct. App. | 1957–1959 |
| Gary W. Thomas | Superior Court of California, County of Marin | 1987–1998 |
| Gus Thomas | Ky. | 1915–1951 |
| Holly Aiyisha Thomas | Ninth Circuit | 2022– |
| Holly Aiyisha Thomas | Superior Court of California, County of Los Angeles | 2018– |
| Jodi L. Thomas | Franklin County Municipal Court | – |
| John Charles Thomas | Va. | 1983–1989 |
| John J Thomas | Bankr. M.D. Pennsylvania | 1992–2019 |
| Katherine N. Thomas | Texas 184th District Court | – |
| Linda Thomas | Tex. App. | 1987–2009 |
| Linda Thomas | Washington County District Court | – |
| Mark E., Jr. Thomas | Superior Court of California, County of Santa Clara | 1983–1991 |
| Matthew H Thomas | Pierce County Superior Court | – |
| Paula H. Thomas | S.C. Ct. App. | 1996– |
| Richard V. Thomas | Wyo. | 1974–1998 |
| Robert R. Thomas | Ill. | 2000 |
| Seth Thomas | Eighth Circuit | 1936–1962 |
| Sherine E. Thomas | Texas 353rd District Court | – |
| Sidney Runyan Thomas | Ninth Circuit | 1996– |
| Steven Ray Thomas | Texas 356th District Court | – |
| Terri Willingham Thomas | Ala. Civ. App. | 2007– |
| William H. Thomas | Ala. | 1915–1945 |
| William Kernahan Thomas | N.D. Ohio | 1966–2001 |
| Mary Thomason | Thirteenth Judicial Circuit Court | – |
| Robert Ewing Thomason | W.D. Texas | 1947–1973 |
| Lauren P. Thomasson | Superior Court of California, County of San Joaquin | 2005– |
| Gordon Thompson Jr. | S.D. California | 1970–2015 |
| Trina Lynn Thompson Stanley | Superior Court of California, County of Alameda | 2003– |
| Albert Clifton Thompson | S.D. Ohio | 1898–1910 |
| Alvin W. Thompson | D. Connecticut | 1994– |
| Amber Thompson | 8th Judicial District Court | – |
| Andrea C. Thompson | Superior Court of California, County of Los Angeles | 2013– |
| Andrea Stroh Thompson | Texas 416th District Court | – |
| Ann D Thompson | New York Supreme Court, 1st Judicial District | – |
| Anne Elise Thompson | D. New Jersey | 1979– |
| Bruce Rutherford Thompson | D. Nevada | 1963–1992 |
| Bruce Rutherford Thompson | Superior Court of California, County of Ventura | 1978–1992 |
| Charles H. Thompson | Ill. | 1942–1951 |
| David A. Thompson | Cal. Ct. App. | 2012–2021 |
| David R. Thompson | Ninth Circuit | 1985–2011 |
| Don W. Thompson | Superior Court of Georgia, Lookout Mountain Judicial Circuit | – |
| Emerson R. Thompson | Fla. Dist. Ct. App. | 1993– |
| Ford L. Thompson | Fla. Dist. Ct. App. | 1980–1990 |
| Francis Thompson | Ind. Ct. App. | 1924–1927 |
| G King Thompson | Iowa | 1951–1965 |
| George A. Thompson | Sarpy County District Court | – |
| Gordon Rufus Thompson | Nev. | 1961–1980 |
| Harold V. Thompson | Superior Court of California, County of Fresno | 1961–1972 |
| Henry R. Thompson | Superior Court of Georgia, Cobb Judicial Circuit | – |
| Homer B. Thompson | Superior Court of California, County of Santa Clara | 1961–1988 |
| Hugh P. Thompson | Ga. | 1994 |
| Ira Thompson | Cal. Ct. App. | 1926–1932 |
| Ira F. Thompson | Cal. | 1932–1937 |
| Jason Thompson | White Circuit Court | – |
| Jeffrey A. Thompson | Superior Court of California, County of Colusa | 2008–2023 |
| Jon W. Thompson | Ariz. Ct. App. | 1995– |
| Joseph Whitaker Thompson | Third Circuit | 1931–1946 |
| Kathleen Thompson | Bankr. C.D. California | 1988–2011 |
| Kelly Thompson | Ky. | 2023– |
| Leon Thompson | Cal. Ct. App. | 1980–1988 |
| Myron Herbert Thompson | M.D. Alabama | 1980– |
| Nicholas Six Thompson | Superior Court of California, County of Orange | 2008– |
| Ojetta Rogeriee Thompson | First Circuit | 2010– |
| Paul W Thompson | Snohomish County Superior Court | – |
| Phyllis D. Thompson | D.C. | 2006– |
| Ralph Gordon Thompson | W.D. Oklahoma | 1975–2007 |
| Robert J. Thompson | Circuit Court for Anne Arundel County | – |
| Robert S. Thompson | Cal. Ct. App. | 1966–1979 |
| Roby Calvin Thompson | W.D. Virginia | 1957–1960 |
| Rodney Thompson | Superior Court of New Jersey, Mercer Vicinage | – |
| Rolfe Lyon Thompson | Cal. Ct. App. | 1929–1950 |
| Ronald Keith Thompson | Superior Court of Georgia, Ogeechee Judicial Circuit | – |
| Sandra Ann Thompson | Superior Court of California, County of Los Angeles | 2000–2018 |
| Smith Thompson | Supreme Court | 1823–1843 |
| Stevan Thompson | Idaho District Court | – |
| Sydnor Thompson | N.C. Ct. App. | 1994–1994 |
| Trina Lynn Thompson | N.D. California | 2022– |
| William C. Thompson | N.Y. | 1974–1980 |
| William C. Thompson | Ala. Civ. App. | 1997– |
| William C. Thompson | N.Y. App. Div. | 1980–2001 |
| William Carrington Thompson | Va. | 1980–1983 |
| B. Scott Thomsen | Superior Court of California, County of Nevada | 2010–2018 |
| Roszel Cathcart Thomsen | D. Maryland | 1954–1992 |
| W. H. Seward Thomson | W.D. Pennsylvania | 1914–1932 |
| William W. Thomson | Superior Court of California, County of Orange | 1977–1987 |
| Raoul M. Thorbourne | Superior Court of California, County of Sacramento | 2005–2020 |
| B Campbell Thornal | Fla. | 1955–1970 |
| Benjamin C. Thornal | Fla. Dist. Ct. App. | 1955–1970 |
| William Homer Thornberry | Fifth Circuit | 1965–1995 |
| Alan Z. Thornburg | N.C. Ct. App. | 2004–2004 |
| Lacy Herman Thornburg | W.D. North Carolina | 1995–2009 |
| P Thomas Thornburgh | Okla. Civ. App. | 2011– |
| William A. Thorne Jr. | Utah Ct. App. | 2000–2013 |
| Tracy W.J. Thorne-Begland | Richmond Circuit Court | – |
| Deborah Lee Thorne | Bankr. N.D. Illinois | 2015– |
| Jeffrey L. Thorne | LaPorte Superior Court | – |
| Ian K. Thornhill | 6th Judicial District Court | – |
| John W. Thornton Jr. | Fla. Dist. Ct. App. | 2007– |
| Stephanie Elizabeth Thornton-Harris | Superior Court of California, County of San Bernardino | 2018– |
| Cheryl Elliot Thornton | Texas 164th District Court | – |
| James D. Thornton | Cal. | 1880–1891 |
| Michael B. Thornton | Tax Ct. | 1998– |
| Nicholas D. Thornton | Southeast Judicial District Court | – |
| Philip Thornton | Pierce County Superior Court | – |
| Ray Thornton | Ark. | 1997–2004 |
| T Eugene Thornton | Iowa | 1959–1967 |
| Thomas Patrick Thornton | E.D. Michigan | 1949–1985 |
| Tanya Thorp | King County Superior Court | – |
| Rolf M Thorsen | New York Supreme Court, 9th Judicial District | – |
| Becky R. Thorson | D. Minnesota | 2014– |
| Thomas W. Thrash Jr. | N.D. Georgia | 1997– |
| Thomas N., Sr. Thrasher | Superior Court of California, County of Orange | 1988–2004 |
| Edward F. Threadgill | Fla. Dist. Ct. App. | 1987–2001 |
| John Threet | Fourth Judicial Circuit Court | – |
| Dawn Throne | Eighth Judicial District Court | – |
| David T. Thuma | Bankr. D. New Mexico | 2012– |
| Samuel A. Thumma | Ariz. Ct. App. | 2012– |
| William T. Thurman | Bankr. D. Utah | 2001– |
| Mark A. Thurmond | Allen & Simpson Circuit Court | – |
| William Thursland | Texas 313th District Court | – |
| David B Thurston | Cayuga County Family Court | – |
| Jennifer L. Thurston | E.D. California | 2009– |
| Jennifer Leigh Thurston | E.D. California | 2021– |
| Chris Thyer | Second Judicial Circuit Court | – |
| Mary Pat Thynge | D. Delaware | 1992– |
| Sherri Tibbe | Texas 453rd District Court | – |
| S. Robert Tice-Raskin | Superior Court of California, County of Nevada | 2015– |
| Douglas O Tice | Bankr. E.D. Virginia | 1987–2013 |
| George Ernest Tidwell | N.D. Georgia | 1979–2011 |
| John Tidwell | Texas 202nd District Court | – |
| Ronald Wesley Tidwell | Tex. App. | 2016–2024 |
| Ronald Wesley Tidwell | Texas 6th District Court | – |
| Robert D. Tiefenthaler | 3rd Judicial District Court | – |
| Alice T Tien | New York City Civil Court, New York County | – |
| John H. Tiernan | Superior Court of California, County of Colusa | 1998–2010 |
| Norman O. Tietjens | Tax Ct. | 1950–1971 |
| Jon Steven Tigar | N.D. California | 2013– |
| Jon Steven Tigar | Superior Court of California, County of Alameda | 2002–2013 |
| Maureen A. Tighe | Bankr. C.D. California | 2003– |
| Jaime Eduardo Tijerina | Tex. App. | 2019–2024 |
| Henry J. Tilford | Ky. | 1939–1945 |
| Dale Bryan Tillery | Texas 134th District Court | – |
| Christina Tillett | Texas 336th District Court | – |
| Norwood Carlton Tilley Jr. | M.D. North Carolina | 1988– |
| Pardon Tillinghast | R.I. | 1881 |
| Bobbi Tillmon Mallory | Superior Court of California, County of Los Angeles | 2006– |
| William Josiah Tilson | Customs Ct. | 1928–1949 |
| George Tilzer | N.Y. App. Div. | 1967–1975 |
| William Homer Timbers | Second Circuit | 1971–1994 |
| Robert J. Timlin | C.D. California | 1994–2017 |
| Robert J. Timlin | Cal. Ct. App. | 1980–1994 |
| Ann A. Scott Timmer | Ariz. | 2012– |
| Ann A. Scott Timmer | Ariz. Ct. App. | 2000–2012 |
| George Bell Timmerman Sr. | E.D. South Carolina | 1942–1966 |
| Patricia Timmons-Goodson | N.C. | 2006–2011 |
| Elizabeth Timothy | N.D. Florida | 2004– |
| Frank A Tinari | New York Supreme Court, 10th Judicial District | – |
| Marian R Tinari | New York Supreme Court, 10th Judicial District | – |
| John Daniel Tinder | Seventh Circuit | 2007–2015 |
| Erika M. Tindill | Connecticut Superior Court | – |
| Joel Tingey | Idaho District Court | – |
| Aija Tingling | New York City Civil Court, New York County | – |
| Todd D Tinker | King County Superior Court | – |
| Dwane L. Tinsley | S.D. West Virginia | 2013– |
| Drew Barnett Tipton | S.D. Texas | 2020– |
| Ernest Moss Tipton | Mo. | 1933–1955 |
| Hope Tipton | Circuit Court for Baltimore City | – |
| Joseph Tipton | Tenn. Crim. App. | 1990–2014 |
| Leland H. Tipton | Superior Court of California, County of Los Angeles | 2000–2017 |
| Ryan M. Tira | Court of Common Pleas of Lycoming County | – |
| Frank A. Tirrell Jr. | Me. | 1953–1955 |
| Alexander M Tisch | New York Supreme Court, 1st Judicial District | – |
| Steven L. Tiscione | E.D. New York | 2016– |
| Jude-Anthony Tiscornia | Superior Court of New Jersey, Hudson Vicinage | – |
| Francisca P. Tisher | Superior Court of California, County of Napa | 1998–2017 |
| Erica L. Tisinger | Superior Court of Georgia, West Georgia Judicial Circuit | – |
| Philip V Tisne | New York City Criminal Court, Kings County | – |
| Julius M. Title | Superior Court of California, County of Los Angeles | 1970–1985 |
| Matthew J Titone | Richmond County Surrogate's Court | – |
| Vito Joseph Titone | N.Y. | 1985–1998 |
| Patricia Jo Titus Turner | Superior Court of California, County of Los Angeles | 2001– |
| Michele R Titus | New York Supreme Court, 11th Judicial District | – |
| Richard R. Titus | Circuit Court for Carroll County | – |
| Roger W. Titus | D. Maryland | 2003–2019 |
| Gerald Bard Tjoflat | Eleventh Circuit | 1981– |
| Gerald Bard Tjoflat | Fla. Dist. Ct. App. | 1968–1970 |
| Jean H. Toal | S.C. | 1988 |
| Peter J. Tober | Superior Court of New Jersey, Somerset/Hunterdon/Warren Vicinage | – |
| Harry J. Tobias | Superior Court of California, County of San Benito | 1998–2019 |
| Max Tobias | La. Ct. App. | 2006–2007 |
| Daniel J. Tobin | Superior Court of California, County of San Diego | 1989–1998 |
| Ellen B Tobin | New York Court of Claims | – |
| Victor Tobin | Fla. Dist. Ct. App. | 1996–2011 |
| Emily G. Tobolowsky | Texas 298th District Court | – |
| Mathew Tobriner | Cal. | 1962–1982 |
| Matthew O. Tobriner | Cal. Ct. App. | 1959–1962 |
| Laura J. Tocci | Court of Common Pleas of Beaver County | – |
| Ronald W. Tochterman | Superior Court of California, County of Sacramento | 1981–1999 |
| Philip E. Toci | Ariz. Ct. App. | 1991–2000 |
| William L. Todd Jr. | Cal. Ct. App. | 1974–1994 |
| Debra Todd | Pa. | 2008– |
| Debra Mccloskey Todd | Pa. Super. Ct. | 1999–2007 |
| Demetrica L. Todd | Superior Court of New Jersey, Cumberland/Gloucester/Salem Vicinage | – |
| James Dale Todd | W.D. Tennessee | 1985– |
| Jeffrey D. Todd | Grant Superior Court | – |
| John J. Todd | Minn. | 1972–1985 |
| Randal B. Todd | Court of Common Pleas of Allegheny County | – |
| Robert C. Todd | Superior Court of California, County of Orange | 1978–1993 |
| Thomas Todd | Supreme Court | 1807–1826 |
| Nathan TodYoung | Ninth Judicial District Court | – |
| Ronald I. Toff | Superior Court of California, County of Santa Clara | 2010– |
| Daniel J. Tolan | Polk County Circuit Court | – |
| José Victor Toledo | D. Puerto Rico | 1970–1980 |
| Ernest Allen Tolin | S.D. California | 1952–1961 |
| Renee Harris Toliver | N.D. Texas | 2010– |
| Grady F. Tollison III | 3rd Circuit Court District | – |
| Steven C. Tolliver | Court of Common Pleas of Montgomery County | – |
| John Tomasello | Superior Court of New Jersey, Cumberland/Gloucester/Salem Vicinage | – |
| W. Edward Tomko III | Prince George Circuit Court | – |
| A. Kathleen Tomlinson | E.D. New York | 2006– |
| Clayton A. Tomlinson | Superior Court of Georgia, Alapaha Judicial Circuit | – |
| Pride Tomlinson | Tenn. | 1947–1961 |
| Rhonda Z Tomlinson | New York Court of Claims | – |
| Esther Tomljanovich | Minn. | 1990–1998 |
| Nathaniel Tompkins | Me. | 1945–1949 |
| Thomas R. Tompsett Jr. | Circuit Court for Baltimore County | – |
| Patrick E. Tondreau | Superior Court of California, County of Santa Clara | 2002–2019 |
| Philip Willis Tone | Seventh Circuit | 1974–1980 |
| Tygh M. Tone | Erie County Court of Common Pleas, General, Domestic Relations | – |
| Jay L. Toney | Randolph Circuit Court | – |
| Thomas Tongue | Or. | 1969–1982 |
| Tarah C. Toohil | Court of Common Pleas of Luzerne County | – |
| Joel B. Toomey | M.D. Florida | 2010– |
| Kate A. Toomey | Utah Ct. App. | 2014– |
| Michael P. Toomey | Court of Common Pleas of Northumberland County | – |
| Michael M. Toomin | Ill. App. Ct. | 2010– |
| Walter L. Tooze | Or. | 1950–1956 |
| Catherine Tor res - St ahl | Texas 175th District Court | – |
| Ti na Tor res | Texas 407th District Court | – |
| Clement Clay Torbert Jr. | Ala. | 1977–1989 |
| Alan C Torgerson | D. New Mexico | 2003–2014 |
| Adolfo A. Tornichio | Greene County Court of Common Pleas | – |
| Emin Toro | Tax Ct. | 2019– |
| Edward Albert Torpoco | Superior Court of California, County of San Francisco | 2014– |
| Vincent G. Torpy Jr. | Fla. Dist. Ct. App. | 2003– |
| Shelly L. Baron Torrealba | Superior Court of California, County of Los Angeles | 2010– |
| Damaris E Torrent | New York Court of Claims | – |
| Jazmin G. Torres-Lugo | Cleveland Municipal Court | – |
| Analisa Nadine Torres | S.D. New York | 2013– |
| Edwin G. Torres | S.D. Florida | 2003– |
| Ernest C. Torres | D. Rhode Island | 1987–2011 |
| Jessica Torres | Connecticut Superior Court | – |
| Miguel A. Torres | W.D. Texas | 2013– |
| Patrick H Torres | New York City Civil Court, Kings County | – |
| Ricardo A. Torres | Superior Court of California, County of Los Angeles | 1979–1999 |
| Nancy Torresen | D. Maine | 2011– |
| John A. Torribio Jr. | Superior Court of California, County of Los Angeles | 1989– |
| Juan R. Torruella | First Circuit | 1984–2020 |
| Natasha Torry | Sheboygan County Circuit Court | – |
| Ignacio Torteya III | S.D. Texas | 2014– |
| Eric Christian Tostrud | D. Minnesota | 2018– |
| Amy Mil Totenberg | N.D. Georgia | 2011– |
| Joseph L Toth | Veterans Claims | 2017– |
| Michael A. Toto | Superior Court of New Jersey, Middlesex Vicinage | – |
| Brad A. Touchstone | 15th Circuit Court District | – |
| Harry Theophilus Toulmin | S.D. Alabama | 1887–1916 |
| Edward Toussaint Jr. | Minn. Ct. App. | 1995–2011 |
| Wavny Toussaint | New York Supreme Court, 2nd Judicial District | – |
| Bryant F Tovar | New York City Housing Court, Queens County | – |
| Jennifer D. Towell | Summit County Court of Common Pleas | – |
| Timothy W. Tower | Superior Court of California, County of San Diego | 1998–2009 |
| James Earl Towery | Superior Court of California, County of Santa Clara | 2012– |
| Rebecca L Town | Buffalo City Court | – |
| Sandra L. Townes | E.D. New York | 2004–2018 |
| Sandra L. Townes | N.Y. App. Div. | 2001–2004 |
| Howard L. Townsend | Ind. | 1917–1923 |
| John Murphy Clagett Townsend | Ga. Ct. App. | 1947–1961 |
| Susan Jung Townsend | Superior Court of California, County of Los Angeles | 2017– |
| Thomas N. Townsend | Superior Court of California, County of Los Angeles | 2000–2008 |
| William Kneeland Townsend | Second Circuit | 1902–1907 |
| Edward Armstrong Towse | Haw. | 1950–1956 |
| Craig Towson | Texas 43rd District Court | – |
| J Andrew Toynbee | Lewis County Superior Court | – |
| Theresa Mary Traber | Superior Court of California, County of Los Angeles | 2016– |
| Paul D Trachte | Newburgh City Court | – |
| Rom A. Trader | D. Hawaii | 2019– |
| David G. Trager | E.D. New York | 1993–2011 |
| Joe Trail | Coal County District Court | – |
| Russell E. Train | Tax Ct. | 1957–1965 |
| Joseph A. Trainor | Mass. App. Ct. | 2001– |
| George W. III Trammell | Superior Court of California, County of Los Angeles | 1988–1997 |
| Nia Trammell | Dane County Circuit Court | – |
| John M. Tran | Fairfax Circuit Court | – |
| Gary B. Tranbarger | Superior Court of California, County of Riverside | 1998–2014 |
| Mary Jane Trapp | Ohio Ct. App. | 2007–2013 |
| Randa Mcdaniel Trapp | Superior Court of California, County of San Diego | 2003– |
| Ozell Miller Trask | Ninth Circuit | 1969–1984 |
| Aleta Arthur Trauger | M.D. Tennessee | 1998– |
| Jeffrey G. Trauger | Court of Common Pleas of Bucks County | – |
| Anne Rachel Traum | D. Nevada | 2022– |
| Anthony John Travia | E.D. New York | 1968–1974 |
| AmyMarie Travis | Jackson Superior Court | – |
| Benjamin Travis | Superior Court of California, County of Alameda | 1981–2000 |
| Julius C. Travis | Ind. | 1921–1933 |
| Thomas L. Travis | Fayette Circuit Court | – |
| William Byrd Traxler Jr. | Fourth Circuit | 1998– |
| Chet D. Traylor | La. | 1997–2009 |
| Daniel Mack Traynor | Eighth Circuit | 2026– |
| Gary F. Traynor | Del. | 2017– |
| Roger J. Traynor | Cal. | 1940–1970 |
| John H. Treadway Jr. | West Virginia Circuit Court | – |
| Marc Thomas Treadwell | M.D. Georgia | 2010– |
| Walter Emanuel Treanor | Seventh Circuit | 1937–1941 |
| Walter Emanuel Treanor | Ind. | 1931–1938 |
| Samuel Hubbel Treat Jr. | S.D. Illinois | 1855–1887 |
| Charles Stephen Treat | Superior Court of California, County of Contra Costa | 2005– |
| Samuel Treat | E.D. Missouri | 1857–1887 |
| John Trebets | Mentor Municipal Court | – |
| Randolph F. Treece | N.D. New York | 2001–2015 |
| George Lee Tremain | Ind. | 1934–1941 |
| James R. Trembath | Superior Court of California, County of Contra Costa | 1990–2003 |
| Anthony Albert Trendacosta | Superior Court of California, County of Los Angeles | 2014– |
| Anthony John Trenga | E.D. Virginia | 2008– |
| Robert J. Trentacosta | Superior Court of California, County of San Diego | 2000–2013 |
| Rolf Michael Treu | Superior Court of California, County of Los Angeles | 2000– |
| Delia Trevino | Superior Court of California, County of Alameda | 2015– |
| Holly Trexler | Albany City Court | – |
| Gisela Danette Triana | Tex. App. | 2019–2024 |
| John A. Trice | Superior Court of California, County of San Luis Obispo | 2003–2017 |
| Michael J. Trickey | Wash. Ct. App. | 2014– |
| Jacob Trieber | E.D. Arkansas | 1901–1927 |
| Terry Trieweiler | Mont. | 1990–2003 |
| Connally Findlay Trigg | W.D. Tennessee | 1862–1878 |
| Alan C. Triggs | Hamilton County Court of Common Pleas | – |
| Thomas Clark Trimble III | E.D. Arkansas | 1937–1965 |
| James Travis Trimble Jr. | W.D. Louisiana | 1991– |
| Robert Trimble | Supreme Court | 1826–1828 |
| David A. Trimmer | Fairfield County Court of Common Pleas | – |
| Deanne M Tripi | Erie County Family Court | – |
| Oscar A. Trippet | S.D. California | 1915–1923 |
| Wayne S. Trockman | Vanderburgh Superior Court | – |
| Charles M Troia | New York Court of Claims | – |
| Sophia L Trott | Peekskill City Court | – |
| Stephen S. Trott | Ninth Circuit | 1988– |
| John K. Trotter Jr. | Cal. Ct. App. | 1979–1987 |
| William Stacy Trotter | Tex. App. | 2020–2026 |
| Robert Troup | D. New York | 1796–1798 |
| Linda Copple Trout | Idaho | 1992–2007 |
| Linda Copple Trout | Idaho District Court | – |
| David S. Trouten | Belmont County Court | – |
| Emanuel Mac Troutman | E.D. Pennsylvania | 1967–2004 |
| Christopher M. Troxell | Superior Court of New Jersey, Somerset/Hunterdon/Warren Vicinage | – |
| John J. Trucilla | Court of Common Pleas of Erie County | – |
| Sonia Rodriguez True | Yakima County Superior Court | – |
| Keith R. Truffer | Circuit Court for Baltimore County | – |
| Warren Truitt | Idaho | 1914–1915 |
| Monica Trujillo | Eighth Judicial District Court | – |
| Jeff Truly | Miss. | 1903–1906 |
| Robert W. Trumble | N.D. West Virginia | 2014– |
| Charles S. Trump IV | W. Va. | 2025– |
| Michael Joseph Truncale | E.D. Texas | 2019– |
| Richard R. Trunnell | Circuit Court for Anne Arundel County | – |
| Cindy Truong | Oklahoma County District Court | – |
| Alan S. Trust | Bankr. E.D. New York | 2008– |
| Richard A Tsai | New York City Civil Court, New York County | – |
| Lee W. Tsao | Superior Court of California, County of Los Angeles | 2013– |
| Alex G. Tse | N.D. California | 2020– |
| Ksenia Tsenin | Superior Court of California, County of San Francisco | 1998–2017 |
| Jack B. Tso | Superior Court of California, County of Los Angeles | 1980–1997 |
| Nicholas Tsoucalas | Int'l Trade | 1986–2018 |
| Brian A. Tsuchida | W.D. Washington | 2008– |
| Donald Toji Tsukiyama | Haw. Ct. App. | 1980– |
| Wilfred Chomatsu Tsukiyama | Haw. | 1959–1965 |
| Jennifer A Tubridy | New York City Civil Court, Queens County | – |
| Alison Margaret Tucher | Cal. Ct. App. | 2018– |
| John Joseph Tuchi | D. Arizona | 2014– |
| Jason C. Tuchman | Superior Court of New Jersey, Passaic Vicinage | – |
| Roy Tuck Jr. | La. Ct. App. | 1986–1987 |
| Angela Michelle Tucker | Texas 199th District Court | – |
| Gregory A. Tucker | West Virginia Circuit Court | – |
| Josephine S. Tucker | Superior Court of California, County of Orange | 2002–2010 |
| Marcus O., Jr. Tucker | Superior Court of California, County of Los Angeles | 1985–2005 |
| Nicholas Tucker | Pushmataha County District Court | – |
| Petrese B. Tucker | E.D. Pennsylvania | 2000– |
| St. George Tucker | E.D. Virginia | 1819–1825 |
| Thomas J. Tucker | Bankr. E.D. Michigan | 2003– |
| Robert LeRoy Tuckett | Utah | 1966–1976 |
| Andrew R. Tudor | Hardin County Municipal Court | – |
| Jerod E. Tufte | N.D. | 2017– |
| Christopher P. Tuite | M.D. Florida | 2018– |
| Alison Y Tuitt | New York Supreme Court, 12th Judicial District | – |
| Jane C Tully | New York City Criminal Court, Kings County | – |
| William T. Tully | Court of Common Pleas of Dauphin County | – |
| Eric Chunyee Tung | Ninth Circuit | 2025– |
| Nicole J. Tung | Connecticut Superior Court | – |
| John R. Tunheim | D. Minnesota | 1995– |
| James M. Tunnell Jr. | Del. | 1951–1954 |
| Christopher M Tunney | Steuben County Surrogate's Court | – |
| John Tuohy | Ill. App. Ct. | 1948– |
| Michael Tupper | Cleveland County District Court | – |
| James Clinton Turk | W.D. Virginia | 1972–2014 |
| Robert M.D. Turk | Montgomery Circuit Court | – |
| Jean A. Turnage | Mont. | 1985–2000 |
| Shiela Turner-McCall | Cleveland Municipal Court | – |
| Abe W. Turner | Utah | 1933–1947 |
| Bolon B. Turner | Tax Ct. | 1942–1968 |
| Caroline M. Turner | Court of Common Pleas of Philadelphia County | – |
| Deborah M. Turner | Cuyahoga County Court of Common Pleas | – |
| Don A. Turner | Superior Court of California, County of San Bernardino | 1971–1985 |
| Donnell W. Turner | Circuit Court for Prince George's County | – |
| Ezekiel B. Turner | W.D. Texas | 1880–1888 |
| Gilbert C. Turner | Ohio | 1940–1950 |
| Henry F. Turner | La. Ct. App. | 1962–1970 |
| James K. Turner | Superior Court of California, County of Orange | 1971–1989 |
| Jerold L. Turner | Superior Court of California, County of Kern | 1993–2013 |
| Jerome Turner | W.D. Tennessee | 1987–2000 |
| Karen B Turner | Monroe County Court | – |
| Lee Turner | Kay County District Court | – |
| Matthew J Turner | Rensselaer County Family Court | – |
| Otis H. Turner | Ark. | 1990–1990 |
| Paul Turner | Cal. Ct. App. | 1987–2017 |
| William C Turnoff | S.D. Florida | 1986–2018 |
| Brian H. Turpin | Pittsylvania Circuit Court | – |
| W. James Turpit | Superior Court of California, County of Los Angeles | 1967–1984 |
| Howard Boyd Turrentine | S.D. California | 1970–2010 |
| Richard C. Turrone | Superior Court of California, County of Santa Clara | 1986–2004 |
| Dale Tursi | Colo. Ct. App. | 1981–1993 |
| Joseph A. Turula | Superior Court of New Jersey, Hudson Vicinage | – |
| Elisabeth Tutsch | Yakima County Superior Court | – |
| Arthur J. Tuttle | E.D. Michigan | 1912–1944 |
| Elbert Parr Tuttle | Eleventh Circuit | 1981–1996 |
| Richard E. Tuttle | Superior Court of California, County of Sacramento | 1990–1990 |
| Peter B. Twede | Superior Court of California, County of Glenn | 2008–2018 |
| Michael O. Twigg | Circuit Court for Allegany County | – |
| Robert M. Twiss | Superior Court of California, County of Sacramento | 2009–2019 |
| Kenneth Carl Twisselman II | Superior Court of California, County of Kern | 1988– |
| George Gary Tyack | Ohio Ct. App. | 1987– |
| Harold R. Tyler Jr. | S.D. New York | 1962–1975 |
| John Tyler | D. Virginia | 1811–1813 |
| John F. Tyler | Cal. Ct. App. | 1921–1949 |
| John C. Tylwalk | Court of Common Pleas of Lebanon County | – |
| Timothy M. Tymkovich | Tenth Circuit | 2003– |
| Michael Anthony Tynan | Superior Court of California, County of Los Angeles | 1985– |
| John C. Tyson III | Ala. Crim. App. | 1972–1991 |
| John A. Tyson | Tax Ct. | 1942–1950 |
| John Marsh Tyson | N.C. Ct. App. | 2001–2009 |
| Kimberley H. Tyson | Bankr. D. Colorado | 2017– |
| Ralph E. Tyson | M.D. Louisiana | 1998–2011 |