| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 21 | Adapa | Greek | Figure in ancient Greek mythology. | M | |
| 22 | Adara | Greek | Beautiful. | F | |
| 23 | Adelpha | Greek | Dear sister. | F | |
| 24 | Adelphe | Greek | Dear sister. | F | |
| 25 | Adelphie | Greek | Dear sister. | F | |
| 26 | Admeta | Greek | From a tale of Hercules. | F | |
| 27 | Admetus | Greek | A king of Pherae. | M | |
| 28 | Adonia | Greek | Feminine of Adonis. Beautiful lady. | F | |
| 29 | Adonis | Greek | Handsome; a lord. Greek mythology; a youth beloved of Aphrodite. | M | |
| 30 | Adras | Greek | Manly. | M | |
| 31 | Adrastus | Greek | One of the attackers in 'The Seven Against Thebes'. | M | |
| 32 | Aeacus | Greek | Son of Zeus; grandfather of Achilles. | M | |
| 33 | Aedon | Greek | Daughter of Pandareos. | F | |
| 34 | Aeetes | Greek | Medea's father. | M | |
| 35 | Aegeus | Greek | Zeus' shield, which was made of goatskin. Also the name of the second husband of Medea. | M | |
| 36 | Aegis | Greek | Variant of Aegeus: Zeus' shield, which was made of goatskin. Also the name of the second husband of Medea. | M | |
| 37 | Aegisthus | Greek | Cousin of Agamemnon. | M | |
| 38 | Aegyptus | Greek | King of Egypt; father of the Danaides. | M | |
| 39 | Aello | Greek | A Harpy. | F | |
| 40 | Aeneas | Greek | Praiseworthy. Aeneas was the Trojan hero of Virgil's Aeneid, This name his been occasionally used since the Renaissance. | M | |