| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Terttu | TERT-too | Finnish | ||
| Tesni | - | Welsh | ||
| Tess | TES | English, Dutch | ||
| Tessa | TES-ə | English | ||
| Tessan | - | Swedish | ||
| Tessie | TES-ee | English | ||
| Tetty | TET-ee | English (Archaic) | ||
| Teuvo | TE-oo-vo | Finnish | ||
| TevfİK | - | Turkish | ||
| Tevye | - | Yiddish | ||
| Tewodros | - | Eastern African, Amharic | ||
| Tex | TEKS | English | ||
| ThỊ | - | Vietnamese | ||
| ThÙY | - | Vietnamese | ||
| ThaÍS | - | Portuguese (Brazilian) |