| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| TREASA | TRA-sa | Irish | ||
| TREASACH | - | Irish | ||
| TREASURE | TRE-zhər | English (Modern) | ||
| TRECIA | - | English (Rare) | ||
| TREES | TRAY:S (Dutch) | Dutch, Limburgish | ||
| TREFOR | - | Welsh | ||
| TRENA | - | Macedonian | ||
| TRENDAFILKA | - | Macedonian | ||
| Trent | [trent] | |||
| TRENT | TRENT | English | ||
| TRENTON | TREN-tən | English | ||
| TRESHA | - | English (Rare) | ||
| TREV | TREV (English) | Welsh, English | ||
| TREVELYAN | trə-VEL-yən | English (Rare) | ||
| Trevino | [trə'vi:nəu] |