| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Tyron | - | English | ||
| Tyrone | tie-RON | English | ||
| Tyrrell | tie-REL | English (Rare) | ||
| Tyson | TIE-sən | English | ||
| Tytus | TI-tuws | Polish | ||
| Tyyne | TUY:-ne | Finnish | ||
| Tzeitel | - | Yiddish | ||
| UĞUr | - | Turkish | ||
| Uaithne | - | Irish | ||
| Ualan | - | Scottish | ||
| Udane | - | Basque | ||
| Udo (2) | - | Western African, Igbo | ||
| Uduak | - | Western African, Ibibio | ||
| Ueli | - | German (Swiss) | ||
| Uffe | - | Danish |