| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| THORNTON | THAWRN-tən | English | ||
| Thorpe | [θɔ:p] | |||
| THORSTEIN | - | Norwegian | ||
| THORSTEN | TAWR-sten (German) | Swedish, Danish, German | ||
| THORVALD | - | Swedish, Norwegian, Danish | ||
| THOTH | - | Egyptian Mythology (Hellenized) | ||
| THOUKYDIDES | - | Ancient Greek | ||
| THRACIUS | - | Ancient Roman | ||
| THUẦN | - | Vietnamese | ||
| THUCYDIDES | thoo-SID-ə-deez (English) | Ancient Greek (Latinized) | ||
| THULANI | - | Southern African, Zulu | ||
| Thurman | ['θə:mən] | |||
| THURSTAN | THUR-stən | English (Rare) | ||
| Thurston | ['θə:stən] | |||
| THUTMOSE | thoot-MO-sə (English), thoot-MOS (English) | Ancient Egyptian (Anglicized) |