| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Trai | - | Vietnamese | ||
| Tri | TREE | Indonesian | ||
| Triinu | - | Estonian | ||
| TristÃO | - | Portuguese | ||
| Tshering | - | Tibetan, Bhutanese | ||
| Tsubaki | tsoo-bah-kee | Japanese | ||
| Tsubame | tsoo-bah-me | Japanese (Rare) | ||
| Tsubasa | tsoo-bah-sah | Japanese | ||
| Tsukiko | tsoo-kee-ko | Japanese | ||
| Tu | - | Chinese | ||
| TuÂN | - | Vietnamese | ||
| Tuule | - | Estonian | ||
| TuyẾN | - | Vietnamese | ||
| TuyẾT | - | Vietnamese |