| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Athol | - | Scottish | ||
| Atieno | - | Eastern African, Luo | ||
| Atif | - | Arabic | ||
| Atifa | - | Arabic | ||
| Atilius | - | Ancient Roman | ||
| Atiya | - | Arabic | ||
| Atuf | - | Arabic | ||
| Au&Eth;Rhildr | - | Ancient Scandinavian | ||
| Aubert | - | French | ||
| Aubin | - | French | ||
| Aucaman | aw-oo-kaw-MAWN | Native American, Mapuche | ||
| Auda | - | Ancient Germanic | ||
| Audamar | - | Ancient Germanic | ||
| Aude | OD | French | ||
| Audo | - | Ancient Germanic |