| Hadad | | - | Near Eastern Mythology | |
| Hades | | HAY-deez (English) | Greek Mythology (Latinized) | |
| Hagano | | - | Ancient Germanic, Germanic Mythology | |
| Hagen (1) | | HAH-gen | German, Germanic Mythology | |
| Halcyone | | - | Greek Mythology (Latinized) | |
| Halkyone | | - | Greek Mythology | |
| Harmonia | | - | Greek Mythology | |
| Hathor | | HAHTH-awr (English) | Egyptian Mythology (Hellenized) | |
| Haurvatat | | - | Persian Mythology | |
| Hebe | | HEE-bee (English) | Greek Mythology | |
| Hecate | | HEK-ə-tee (English) | Greek Mythology (Latinized) | |
| Hector | | HEK-tər (English) | English, French, Greek Mythology (Latinized), Arthurian Romance | |
| Hecuba | | - | Greek Mythology (Latinized) | |
| Hei&Eth;RÚN | | - | Norse Mythology, Icelandic | |
| Heidrun | | - | Norse Mythology, German | |