| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Theodotus | - | Ancient Greek (Latinized) | ||
| Theodoulos | - | Ancient Greek | ||
| Theodulus | - | Ancient Greek (Latinized) | ||
| Theokleia | - | Ancient Greek | ||
| Theokritos | - | Ancient Greek | ||
| Theophanes | - | Ancient Greek | ||
| Theophania | - | Ancient Greek | ||
| Theophila | - | Ancient Greek | ||
| Theophilos | - | Ancient Greek | ||
| Theophilus | thee-AHF-ə-ləs (English) | Biblical, Ancient Greek (Latinized) | ||
| Theophylaktos | - | Ancient Greek | ||
| Theotimos | - | Ancient Greek | ||
| Theotimus | - | Ancient Greek (Latinized) | ||
| Theron | - | Ancient Greek | ||
| Thoukydides | - | Ancient Greek |