| Name | Meaning | Gender | Origin |
|---|
| Thorne | Thorn bush | Male | English |
| Thornton | Thorn bush enclosure or settlement | Male | English |
| Thurlow | Hill of thor | Male | English |
| Thurston | Thor's stone, Thor's settlement | Male | English |
| Tiger | Tiger | Unisex | English |
| Tilden | Fertile valley | Male | English |
| Tod | Fox | Male | English |
| Todd | Fox | Male | English |
| Townsend | Standing at the end of a village | Male | English |
| Trace | Thracius' place | Unisex | English |
| Tracey | Thracius' place | Unisex | English |
| Treasure | Precious possession | Unisex | English |
| Trent | Traveller | Male | English |
| Trenton | Trent's town | Male | English |
| Truman | Faithful man | Male | English |
| Tucker | Someone who folds cloth | Male | English |
| Turner | One who crafts objects using a lathe | Male | English |
| Tye | Common pasture | Male | English |
| Tyler | Tile maker | Male | English |
| Tylor | Tile maker | Male | English |
| Tyne | River in england | Male | English |
| Tyrel | Derivative Of The Scandinavian God Of Battle Tyr. Tuesday Was Named For Tyr. | Male | English |
| Tyrell | Thunder Ruler | Unisex | English |
| Tyson | Son of Dye | Male | English |
| Udell | Yew tree valley | Male | English |
| Unknown | Unknown | Male | English |
| Upton | Uptown | Male | English |
| Valiant | Brave | Unisex | English |
| Vance | Dweller of a bog | Male | English |
| Vinson | Vincent's son | Male | English |