| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| THIETMAR | - | Ancient Germanic | ||
| THIJMEN | - | Dutch | ||
| THIJS | TIES | Dutch | ||
| THILO | - | German | ||
| THIRZA | TIRH-zah | Dutch | ||
| THOKO | TO-ko | Southern African, Chewa | ||
| THOKOZANI | to-ko-ZAH-nee | Southern African, Chewa | ||
| THOM | TAHM | English | ||
| THOMA | - | Old Church Slavic | ||
| Thomas | ['tɔməs] | |||
| THOMAS | TAHM-əs (English), TOM-əs (English), to-MAH (French), TO-mahs (German, Dutch), tho-MAHS (Greek) | English, French, German, Dutch, Swedish, Norwegian, Danish, Greek, Biblical, Biblical Latin, Biblica | ||
| Thomasina | [.tɔmə'si:nə] | |||
| THOMASINA | tom-ə-SEE-nə | English | ||
| Thomason | ['tɔməsn] | |||
| Thompson | ['tɔmpsn] |