| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Trevelyan | trə-VEL-yən | English (Rare) | ||
| Trevor | TRE-vər (English) | Welsh, English | ||
| Trey | TRAY | English | ||
| Tri | TREE | Indonesian | ||
| Tria | - | English (Rare) | ||
| Tricia | TRISH-ə | English | ||
| Triinu | - | Estonian | ||
| Trina | TREE-nə | English | ||
| Trine | - | Danish | ||
| Trini | TREE-nee | Spanish | ||
| Trinidad | tree-nee-DHAHD | Spanish | ||
| Trinity | TRIN-i-tee | English | ||
| Trish | TRISH | English | ||
| Trisha | TRISH-ə | English | ||
| TristÁN | tree-STAHN | Spanish |