| Dagon | | - | Near Eastern Mythology | |
| Daidalos | | - | Greek Mythology | |
| Daireann | | - | Irish Mythology | |
| Dalia (2) | | - | Lithuanian, Baltic Mythology | |
| Damocles | | DAM-ə-kleez (English) | Greek Mythology (Latinized) | |
| Damokles | | - | Greek Mythology | |
| Damon | | DAY-mən (English) | Greek Mythology, English | |
| DanaË | | - | Greek Mythology | |
| Daphne | | DAF-nee (English), DAHF-nə (Dutch) | Greek Mythology, English, Dutch | |
| Dardanos | | - | Greek Mythology | |
| Dazbog | | - | Slavic Mythology | |
| Dazhdbog | | - | Slavic Mythology | |
| Deimos | | - | Greek Mythology | |
| Deirdre | | DEER-drə (English), DEER-dree (English), DER-dre (Irish) | English, Irish, Irish Mythology | |
| Delia (1) | | DEEL-ee-ə (English), DEEL-yə (English), DEL-yah (Italian, Spanish) | English, Italian, Spanish, Romanian, Greek Mythology | |