| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| THOKO | TO-ko | Southern African, Chewa | ||
| THOKOZANI | to-ko-ZAH-nee | Southern African, Chewa | ||
| Thomason | ['tɔməsn] | |||
| Thompson | ['tɔmpsn] | |||
| Thomson | ['tɔmsn] | |||
| Thornton | ['θɔ:ntən] | |||
| TIBBY | TIB-ee | English | ||
| TIERNEY | TEER-nee | Irish, English (Rare) | ||
| TINASHE | - | Southern African, Shona | ||
| TIRTA | TEER-tah | Indonesian | ||
| TIVOLI | - | Various | ||
| TIYAMIKE | tee-yah-MEE-kay | Southern African, Chewa | ||
| TOBY | TO-bee | English | ||
| TOM (2) | - | Hebrew | ||
| Tomas | ['tɔməs] |