| Michael Henry Tabor | U.S. House | NC | Republican | 1 |
| Johnny Tacherra | U.S. House | CA | Republican | 1 |
| Teresa Tachon | U.S. House | FL | Democratic | 1 |
| Ross Lee Tackett Jr. | U.S. House | OH | WOR | 1 |
| Annette Taddeo | U.S. House | FL | Democratic | 2 |
| Mary Ronke Tadeshe | U.S. Senate | NY | ICD | 3 |
| Mitch Taebel | President | US | Independent | 1 |
| Robert Matthew Tager | U.S. House | FL | Democratic | 1 |
| Mike Tagert | U.S. House | MS | Republican | 1 |
| Jon M. Taggart | U.S. Senate | MS | GOP | 1 |
| Ibra Taher | U.S. House | OR | Republican | 1 |
| Ibrahim Taher | U.S. Senate | OR | Green | 1 |
| Ibrahim Taher | U.S. Senate | OR | Republican | 1 |
| Kylie Taitano | U.S. House | CA | Democratic | 1 |
| Kyle Mark Takai | U.S. House | HI | Democratic | 1 |
| Andrew Benjamin Takami | U.S. Senate | IN | Republican | 1 |
| Mark Takano | U.S. House | CA | Democratic | 1 |
| Michael Talarzyk | U.S. House | IN | Democratic | 1 |
| Michelle Talkington | U.S. House | MD | Republican | 1 |
| Mark Tallent | U.S. House | KS | Republican | 1 |
| Rahim D. Talley | U.S. House | MS | Democratic | 1 |
| Robin Tallon | U.S. House | SC | Democratic | 1 |
| Kristi L. Talmadge | U.S. Senate | CT | UN | 1 |
| Amy America Tamayo | U.S. House | ID | Democratic | 1 |
| Mari Tamburo | President | US | Democratic | 1 |
| Greg Tanaka | U.S. House | CA | Democratic | 1 |
| Greg Lin Tanaka | U.S. House | CA | Democratic | 1 |
| Ritesh Tandon | U.S. House | CA | Republican | 1 |
| Clint Ronald Tannehill | U.S. Senate | WA | Democratic | 1 |
| Chandler Tanner | U.S. Senate | UT | Republican | 1 |
| Kevin Tanner | U.S. House | GA | Republican | 1 |
| Malcolm Tanner | President | US | NPA | 1 |
| Suzzanna Tanner V | President | US | Independent | 1 |
| Joseph Kishore Tanniru | President | US | SEP | 1 |
| Joseph Kishore Tanniru | President | US | SEP | 1 |
| Llewellyn Tapera | U.S. Senate | PA | Democratic | 1 |
| Carlos Guillermo Tapia | U.S. Senate | CA | Republican | 1 |
| Marlene J. Tapper | U.S. House | NY | Democratic | 1 |
| James Tarantin | U.S. Senate | MD | Republican | 1 |
| William Tarasevic | U.S. House | CA | UN | 1 |
| Omar Tarazi | U.S. House | OH | Republican | 1 |
| Eddie Tarazona | U.S. House | FL | Republican | 1 |
| Danny Tarkanian | U.S. House | NV | Republican | 2 |
| Danny Tarkanian | U.S. House | NV | Republican | 1 |
| Andrew Tarnasiewicz-Heldut | U.S. House | IL | Democratic | 1 |
| Shaliek Tarpley | U.S. House | VA | Republican | 1 |
| Enrique Tarrio | U.S. House | FL | Republican | 1 |
| Joe Tarshish | U.S. House | PA | Independent | 1 |
| Thomas Tarter | U.S. Senate | IL | Republican | 1 |
| Edward J. Tarver | U.S. Senate | GA | Democratic | 1 |
| Mark Tashjian | U.S. House | MA | Libertarian | 1 |
| Charles Tassell | U.S. House | OH | Republican | 1 |
| Alexandria Tate | President | US | Republican | 2 |
| Ryan Tate | U.S. House | WA | Republican | 1 |
| Bryan Anthony Tatum | U.S. House | OR | Republican | 1 |
| Derick Dean Taube | President | US | W | 1 |
| Nicholas Taurus | U.S. House | CA | Republican | 1 |
| Wilbert J. Tauzin III | U.S. House | LA | Republican | 1 |
| Hector Tavarez | U.S. House | NJ | Democratic | 1 |
| Trime Clover Taveler | President | US | Libertarian | 1 |
| Aaron Michael Taylor | President | US | NSM | 1 |
| Alexandria J. Taylor | U.S. Senate | MI | Republican | 1 |
| Benjamin Taylor | U.S. House | NJ | Green | 1 |
| Benjamin Taylor | U.S. House | NJ | Green | 1 |
| Brooke Taylor | U.S. House | VA | Republican | 2 |
| Chris Taylor | U.S. House | AZ | Republican | 1 |
| Chris Taylor | U.S. House | SC | Republican | 1 |
| David Taylor | U.S. House | OH | Republican | 1 |
| Dennis R. Taylor | U.S. House | KS | Republican | 1 |
| Dwayne L. Taylor | U.S. House | FL | Democratic | 1 |
| Ellis Everett Taylor | U.S. House | IL | Democratic | 1 |
| Eric Taylor | U.S. House | CA | Independent | 1 |
| Ernest Junior Taylor | U.S. Senate | CA | Democratic | 1 |
| Horace Donald Taylor | President | US | Independent | 1 |
| James Taylor | U.S. House | OK | Republican | 1 |
| James Edward Taylor II | U.S. House | NC | Republican | 1 |
| James L. Taylor | U.S. House | VA | Democratic | 1 |
| Jay Taylor | U.S. House | TX | Independent | 1 |
| Jeremy Taylor | U.S. House | IA | Republican | 1 |
| Jessica Taylor | U.S. Senate | AL | Republican | 1 |
| Jessica Taylor | U.S. House | AL | Republican | 1 |
| Kandiss Sharpe Taylor | U.S. Senate | GA | Republican | 1 |
| Kenny Taylor | President | US | Democratic | 1 |
| Kirby Jerome Birgans- Taylor | U.S. House | IL | Democratic | 1 |
| Nicholas Taylor V | U.S. House | TX | Republican | 1 |
| Paul A. Taylor | U.S. Senate | CA | Republican | 1 |
| Paul N. Taylor | U.S. House | CA | Republican | 1 |
| Priscilla Ann Taylor | U.S. House | FL | Democratic | 1 |
| Renee Taylor | U.S. House | CA | Republican | 1 |
| Richard T. Taylor | U.S. Senate | OH | Democratic | 1 |
| Scott W. Taylor | U.S. Senate | VA | Republican | 1 |
| Scott W. Taylor | U.S. House | VA | Republican | 3 |
| Shalira Lisa Taylor | U.S. House | OH | Republican | 1 |
| Sherri Lynn Taylor | U.S. House | TX | Democratic | 1 |
| Sherri Lynn Taylor | U.S. Senate | TX | Democratic | 1 |
| Tim Taylor | U.S. House | AZ | Republican | 1 |
| Tracy Taylor | U.S. House | GA | Republican | 1 |
| Tracy Taylor | U.S. House | GA | Republican | 1 |
| William Joseph Taylor | U.S. Senate | DE | Republican | 1 |
| Rhoda Renee Taylor-Young | U.S. House | VA | Independent | 1 |
| Thierry Tchenko | U.S. Senate | TX | Democratic | 1 |
| Zephyr Teachout | U.S. House | NY | Democratic | 1 |
| Alice Yvonne Teague | President | US | Independent | 1 |
| Johnny Mark Teague | U.S. House | TX | Republican | 1 |
| Jovante Rodriguez Teague | U.S. House | FL | Republican | 1 |
| William J. Teague | President | US | — | 1 |
| Quinci Tedastain | President | US | Republican | 1 |
| Elizabeth Tedder | U.S. House | SC | W | 1 |
| Peter D. Tedeschi | U.S. House | MA | Republican | 1 |
| Chaz Tedesco | U.S. House | CO | Democratic | 1 |
| Johnny Teehee | U.S. House | OK | Republican | 1 |
| Barton Wayne Teeters | U.S. House | IN | Democratic | 1 |
| John Teichert | U.S. Senate | MD | Republican | 1 |
| Annette Teijeiro | U.S. House | NV | Republican | 1 |
| Annette Teijeiro | U.S. House | NV | Republican | 1 |
| Joe Teirab | U.S. House | MN | Republican | 1 |
| Rasharnda S. Teixeira | President | US | W | 1 |
| Wisdom Zerit Teklay | U.S. Senate | TN | OTH | 1 |
| Wisdom Zerit Teklay | President | US | OTH | 1 |
| Wisdom Zerit Teklay | U.S. House | TN | OTH | 1 |
| Richard Edward Telesz | U.S. House | PA | Democratic | 1 |
| Rick Temple | U.S. Senate | GA | Republican | 1 |
| Catherine Templeton | U.S. House | SC | Republican | 1 |
| Prince Muhammad Ali Temuri | U.S. Senate | NY | UPP | 1 |
| Prince Muhammad Ali Hh Temuri | U.S. Senate | NY | UPP | 1 |
| Prince Muhammad Ali Hh Temuri | U.S. Senate | NY | UPP | 1 |
| Prince Muhammad Ali Hh Temuri | U.S. Senate | CA | UPP | 1 |
| Prince Muhammad Ali Hh Temuri | U.S. Senate | NY | UPP | 1 |
| Prince Muhammad Ali Hh Temuri | U.S. Senate | NY | UPP | 1 |
| Prince Muhammad Ali Hh Temuri | U.S. Senate | NY | UPP | 1 |
| Prince Muhammad Ali Hh Temuri | U.S. Senate | NY | Independent | 1 |
| Prince Muhammad Ali Hh Temuri | U.S. Senate | NY | WUP | 1 |
| Prince Muhammad Ali Hh Temuri | U.S. Senate | NY | UPP | 1 |
| Prince Muhammad Ali Hh Temuri | U.S. Senate | NY | UPP | 1 |
| Michael Tenenbaum | U.S. House | CA | Republican | 1 |
| Chia-Chi Teng | U.S. House | UT | Republican | 1 |
| Natalie Tennant | U.S. Senate | WV | Democratic | 1 |
| Claudia Tenney | U.S. House | NY | Republican | 3 |
| Vieri Michael Tenuta | U.S. House | AZ | Democratic | 1 |
| Raquel Teran | U.S. House | AZ | Democratic | 1 |
| Michael Ter Maat | U.S. House | FL | Libertarian | 1 |
| Michael Ter Maat | President | US | Libertarian | 1 |
| Andrw Christopher Ternay | President | US | UN | 1 |
| Andrew Steven Terrell | U.S. House | NC | Democratic | 1 |
| Suzanne Haik Terrell | U.S. Senate | LA | Republican | 1 |
| Edward Terry | U.S. Senate | GA | Democratic | 1 |
| Gary Terry | U.S. House | VA | Democratic | 1 |
| Joanne R. Terry | U.S. House | FL | Democratic | 1 |
| Randal Allan Terry | President | US | UN | 1 |
| Randall Terry | U.S. House | FL | Independent | 1 |
| Veronica Anya Tessler | U.S. House | IA | Democratic | 1 |
| R. Jon Tester | U.S. Senate | MT | Democratic | 4 |
| Albert 'Burt' Thakur | U.S. House | CA | Republican | 1 |
| Albert Burt Thakur | U.S. House | TX | Republican | 1 |
| Shri Thanedar | U.S. House | MI | Democratic | 1 |
| Lon Dwight Tharaldson | President | US | NNE | 1 |
| Edwin F. Thelander | U.S. House | ME | Republican | 1 |
| Andrew T. Heldut | U.S. House | IL | Democratic | 1 |
| David Thelen | U.S. Senate | CA | Democratic | 1 |
| Joe Thelusca | U.S. House | FL | Republican | 1 |
| Paul Theobald | U.S. Senate | NE | Democratic | 1 |
| Paul Gilbert Theobald | U.S. House | NE | Democratic | 1 |
| Chris Mark Theodore | U.S. Senate | CA | Democratic | 1 |
| Demitri George Theodoropoulos | U.S. Senate | DE | Green | 1 |
| Austin Leo Theriault | U.S. House | ME | Republican | 1 |
| Daniel Peter Theron | U.S. House | WI | Republican | 1 |
| David Therrien | U.S. House | MD | Republican | 1 |
| David Theus | U.S. House | FL | Republican | 1 |
| Mosheh (Luis) Edward Thezion (Correa) | President | US | Democratic | 1 |
| Brenda J. Thiam | U.S. House | MD | Republican | 1 |
| Mike Thibodeau | U.S. House | FL | Republican | 1 |
| Murray Mark Thibodeaux | U.S. House | OK | Democratic | 1 |
| David Thistle | U.S. House | AK | UND | 1 |
| Keith MD Facs Thomae | President | US | Republican | 1 |
| Allen Thomas | U.S. House | NC | Democratic | 1 |
| Belinda Thomas | U.S. House | AL | Republican | 1 |
| Charles 'Trey' Thomas III | U.S. House | LA | Republican | 1 |
| Daniel M. Thomas | U.S. House | TX | Republican | 1 |
| Darryl Vincent Obsterga Thomas Jr. | U.S. House | IL | Republican | 1 |
| Gion Thomas | U.S. House | TX | Democratic | 1 |
| Gregory Marquis Thomas | President | US | Democratic | 1 |
| Jacob Robert Thomas | U.S. House | CA | Republican | 1 |
| Jefferson Thomas | U.S. House | NY | Democratic | 1 |
| Jeremy James Thomas | U.S. Senate | NC | IDP | 1 |
| John C. Thomas | U.S. Senate | PA | Libertarian | 1 |
| Judah Thomas | President | US | Independent | 1 |
| Kermit Elliott Thomas Jr. | U.S. House | IL | Democratic | 1 |
| Kevin Thomas | U.S. House | NY | Democratic | 1 |
| Kevin Thomas | U.S. House | NY | Democratic | 1 |
| Maandisha A. Thomas | U.S. House | GA | Democratic | 1 |
| Mable "Able" Thomas | U.S. House | GA | Democratic | 1 |
| Mary Thomas | U.S. House | FL | Republican | 1 |
| Nicholas Stephen Dreselly Thomas | U.S. House | CO | Independent | 1 |
| Oatice Mitchell Thomas | President | US | Republican | 2 |
| Charles Lee Thomason | U.S. Senate | KY | Democratic | 1 |
| Robert Thomas | U.S. House | TX | Democratic | 1 |
| Robert Thomas | U.S. House | NC | Republican | 1 |
| Robert James Thomas | President | US | Independent | 1 |
| Sharon Breckenridge Thomas | U.S. House | TX | Republican | 1 |
| Stephen D. Thomas | U.S. House | OH | Democratic | 1 |