| Tryna | Woman | English Names |
| Trynt | Man | English Names |
| Tucker | Unisex | English Names |
| Turner | Man | English Names |
| Twain | Unisex | English Names |
| Twee | Unisex | English Names |
| Twilight | Unisex | English Names |
| Tybalt | Man | English Names |
| Tyler | Unisex | English Names |
| Tyme | Unisex | English Names |
| Tymon | Man | English Names |
| Tyne | Unisex | English Names |
| Tyrell | Man | English Names |
| Tyson | Man | English Names |
| Udell | Man | English Names |
| Ulmer | Man | English Names |
| Ulric | Man | English Names |
| Ulrica | Woman | English Names |
| Underwood | Unisex | English Names |
| Urijah | Man | English Names |