| 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 | |
| Timaeus | | tie-MEE-əs (English) | Ancient Greek (Latinized), Biblical Latin, Biblical | |
| Timaios | | - | Ancient Greek, Biblical Greek | |
| Timeus | | - | Biblical | |
| Timon | | TIE-mən (English), TEE-mawn (Dutch) | Ancient Greek, Biblical, Biblical Greek, Biblical Latin, Dutch | |
| Timotheos | | - | Ancient Greek, Biblical Greek | |
| Timotheus | | - | Biblical Latin, German, Dutch | |
| Timothy | | TIM-ə-thee (English) | English, Biblical | |
| Tiras | | TIE-rəs (English) | Biblical | |
| Tirtzah | | - | Hebrew, Biblical Hebrew | |
| Tirzah | | TIR-zə (English) | Biblical | |
| Titos | | - | Biblical Greek | |
| Titus | | TI-tuws (Ancient Roman), TIE-təs (English) | Ancient Roman, English, Biblical, Biblical Latin | |
| Tobiah | | to-BIE-ə (English) | Biblical | |
| Tobias | | to-BEE-ahs (German), tə-BIE-əs (English) | Biblical, German, Swedish, Norwegian, Danish, English, Biblical Latin, Biblical Greek | |