| Thomasina | English | Feminine form of Thomas, which is d.. |  |  |
| Thorndike | English | Has the meaning "thorny embankment... |  | |
| Thorne | English | Meaning "thorn grove." | | |
| Thornley | English | Meaning "thorny meadow." | | |
| Thornton | English | Meaning "thorny." Our Town playwrig.. | | |
| Thurlow | English | Meaning "Thor's hill."
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| Tia | English | Short form of Letitia (gladness, ha.. |  | |
| Tiffany | English | Transferred use of the surname deri.. | | |
| Tiger | English | Affectionate term, meaning "playful.. | | |
| Timothea | English | Meaning "honoring God." A feminine .. | | |
| Timothy | English | Derived from the French Timothee, w.. | | |
| Tina | English | Short form of Christina (a Christia.. | | |
| Tobias | English | A borrowing from the Ecclesiastic L.. |  | |
| Toby | English | Originally a pet form of Tobias (.. | | |
| Todd | English | Transferred use of the surname deri.. | | |
| Tomlin | English | Signifying "little Tom." | | |
| Toni | English | Originally a pet form of Antonia, a.. | | |
| Tony | English | Originally a short form of Anthony.. | | |
| Toriana | English | A familiar form of Victoria, mean.. | | |
| Torillyn | English | A combination of Tory and Lynn | | |
| Torr | English | Signifying "tower." | | |
| Tracy | English | Transferred use of the surname deri.. | | |
| Travis | English | Transferred use of the surname deri.. | | |
| Trayton | English | Meaning "town full of trees."
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| Trey | English | Meaning "three" or "third." South P.. | | |
| Tricia | English | Short form of Patricia (a patrician.. | | |
| Trilby | English | The name of a soft hat | | |
| Trina | English | Originally a short form of Katrina.. | | |
| Trip | English | Signifies "traveler." | | |
| Tristram | English | From the Old French Tristran, which.. | | |
| Trot | English | Meaning "trickling stream."
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| Troy | English | Transferred use of the surname orig.. | | |
| Trudie | English | Originally a pet form of Gertrude (.. | | |
| Truman | English | Meaning "honest." Fictional charact.. | | |
| Trumble | English | Meaning "strong" or "bold." | | |
