| Herakles | | HER-ə-kleez (English) | Greek Mythology | |
| Hermes | | HUR-meez (English) | Greek Mythology, Ancient Greek | |
| Hermione | | hər-MIE-ə-nee (English) | Greek Mythology | |
| Hero (1) | | HEER-o (English) | Greek Mythology | |
| Hestia | | - | Greek Mythology | |
| Hippolyta | | - | Greek Mythology (Latinized) | |
| Hippolyte (1) | | - | Greek Mythology | |
| Hippolytos | | - | Greek Mythology, Ancient Greek | |
| Hyacinth (1) | | HIE-ə-sinth (English) | Greek Mythology (Anglicized) | |
| Hyacinthus | | - | Greek Mythology (Latinized), Ancient Greek (Latinized) | |
| Hyakinthos | | - | Greek Mythology, Ancient Greek | |
| Hyperion | | - | Greek Mythology | |
| Iacchus | | - | Greek Mythology (Latinized) | |
| Ianthe | | - | Greek Mythology | |
| Iapetos | | - | Greek Mythology | |