Starting with letter A
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 401 | Achelous | Greek | A river god. | M | |
| 402 | Acher | Hebrew | Other. | M | |
| 403 | Acheron | Greek | River of sorrow/woe. | M | |
| 404 | Acheron | Latin | River of sorrow. | M | |
| 405 | Achida | Hebrew | Smart brother. | M | |
| 406 | AchiIles | Greek | Lipless. | M | |
| 407 | Achilles | Greek | The mythological hero of the Trojan War famous for his valor and manly beauty - his only weak spot was his ankle (hence Achilles' Heel). | M | |
| 408 | Achilles | Latin | Hero of the Greeks. | M | |
| 409 | Achilles | Shakespearean | 'The History of Troilus and Cressida' A Greek commander. | M | |
| 410 | Achillides | Latin | Descendant of Achilles. | M | |
| 411 | Achimelech | Hebrew | The king is my brother. | M | |
| 412 | Achir | Indian | New. | M | |
| 413 | Achisar | Hebrew | The prince is my brother. | M | |
| 414 | Achish | Biblical | Thus it is, how is this. | M | |
| 415 | Achishar | Hebrew | My brother is a song. | M | |
| 416 | Achiya | Hebrew | God is my brother. | M | |
| 417 | Achiyahu | Hebrew | Variant of Achiya: God is my brother. | M | |
| 418 | Achmetha | Biblical | Brother of death | M | |
| 419 | Achzib | Biblical | Liar; lying; one that runs | M | |
| 420 | Acis | Greek | Lover of Galatea. | M | |