| Endymion | | - | Greek Mythology | |
| Enid | | - | Welsh, Welsh Mythology, Arthurian Romance | |
| Enki | | EN-kee | Near Eastern Mythology | |
| Enlil | | EN-lil | Near Eastern Mythology | |
| Enyo | | - | Greek Mythology | |
| Eoghan | | O-in (Irish, Scottish), YO-in (Irish, Scottish) | Irish, Scottish, Irish Mythology | |
| Eos | | e-aws (Ancient Greek), EE-aws (English) | Greek Mythology | |
| Epimetheus | | - | Greek Mythology | |
| Epona | | - | Celtic Mythology | |
| Erato | | - | Greek Mythology | |
| Erebos | | - | Greek Mythology | |
| Erebus | | - | Greek Mythology (Latinized) | |
| Ereshkigal | | ay-RESH-kee-gahl, er-esh-KIG-ahl | Near Eastern Mythology | |
| Eris | | - | Greek Mythology | |
| Erna (2) | | ER-nah (Swedish) | Norse Mythology, Icelandic, Danish, Norwegian, Swedish | |