| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Agus | - | Indonesian | ||
| AgustÍ | ə-ghoos-TEE | Catalan | ||
| AgustÍN | ah-goos-TEEN | Spanish | ||
| Agustina | - | Spanish | ||
| Ahenobarbus | - | Ancient Roman | ||
| Ahmad | - | Arabic, Persian, Urdu, Pashto, Indonesian, Malay | ||
| Ahmed | - | Turkish, Bosnian, Arabic, Urdu, Pashto | ||
| Ahmose | AH-mos (English) | Ancient Egyptian (Anglicized) | ||
| Ahriman | AH-ri-mahn | Persian Mythology | ||
| Ahtahkakoop | - | Native American, Cree | ||
| Ahura Mazda | ə-HUWR-ə MAZ-də (English) | Persian Mythology | ||
| Ai (1) | ah-ee | Japanese | ||
| Aikaterine | - | Greek, Ancient Greek | ||
| Aike | - | Frisian | ||
| Aiko | ah-ee-ko | Japanese |