| Helladius | | - | Late Greek (Latinized) | |
| Helle (2) | | - | Greek Mythology | |
| Hemera | | - | Greek Mythology | |
| Hephaestus | | hi-FES-təs (English), hi-FEES-təs (English) | Greek Mythology (Latinized) | |
| Hephaistos | | - | Greek Mythology | |
| Hera | | HER-ə (English) | Greek Mythology | |
| Heracleitus | | - | Ancient Greek (Latinized) | |
| Heracles | | - | Greek Mythology (Latinized) | |
| Heraclius | | - | Ancient Greek (Latinized) | |
| Herakleides | | - | Ancient Greek | |
| Herakleios | | - | Ancient Greek | |
| Herakleitos | | - | Ancient Greek | |
| Herakles | | HER-ə-kleez (English) | Greek Mythology | |
| Hermes | | HUR-meez (English) | Greek Mythology, Ancient Greek | |
| Hermione | | hər-MIE-ə-nee (English) | Greek Mythology | |