| Augustinus | | - | Ancient Roman | |
| Augustus | | ə-GUS-təs (English), ow-KHUYS-tus (Dutch) | Ancient Roman, Dutch | |
| Aulus | | OW-luws | Ancient Roman | |
| Aurea | | - | Late Roman | |
| Aurel | | ow-REL (German) | German, Romanian, Czech, Slovak | |
| Aurelia | | ow-RE-lyah (Italian), ow-REL-yah (Polish) | Ancient Roman, Romanian, Italian, Spanish, Polish | |
| Aureliana | | - | Italian, Ancient Roman | |
| Aurelianus | | - | Ancient Roman | |
| Aurelius | | - | Ancient Roman | |
| Aurora | | ow-RO-rah (Spanish), ə-RAWR-ə (English), OW-ro-rah (Finnish) | Italian, Spanish, Portuguese, English, German, Romanian, Finnish, Roman Mythology | |
| Avilius | | - | Ancient Roman | |
| Avitus | | - | Ancient Roman | |