| Anxo | Man | Spanish Names |
| Anya | Woman | Russian Names |
| Anyas | Man | Incan Names |
| Anzu | Woman | Japanese Names |
| Ao | Man | Japanese Names |
| Aoi | Unisex | Japanese Names |
| Aoibhe | Woman | Irish Names |
| Aoibheann | Woman | Irish Names |
| Aoibhín | Woman | Irish Names |
| Aoife | Woman | Irish Names |
| Aoki | Unisex | Japanese Names |
| Aoko | Woman | Japanese Names |
| Aolani | Unisex | Hawaiian Names |
| Apa | Man | Italian Names |
| Aparawa | Unisex | African Names |
| Apelles | Man | Greek Names |
| Aphea | Woman | Greek Names |
| Aphra | Woman | Hebrew Names |
| Aphrodite | Woman | Greek Names |
| Apiatan | Man | Native American - Kiowa Names |