| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| AntÓNia | - | Portuguese, Slovak, Hungarian | ||
| Antal | - | Hungarian | ||
| Antanas | - | Lithuanian | ||
| Aranka | AW-rawn-kaw | Hungarian | ||
| Aras | - | Lithuanian | ||
| Arisztid | - | Hungarian | ||
| ArtŪRas | - | Lithuanian | ||
| ArtÚR | - | Hungarian | ||
| Arthur | AHR-thər (English), ar-TUYR (French), AHR-toor (German), AHR-tur (Dutch) | English, French, German, Dutch, Norwegian, Danish, Swedish, Welsh Mythology, Arthurian Romance | ||
| Arzu | - | Turkish, Uyghur | ||
| Attila | ə-TIL-ə (English) | History, Hungarian | ||
| AuŠRa | - | Lithuanian | ||
| Audra (1) | - | Lithuanian | ||
| Augustas | - | Lithuanian | ||
| Augustinas | - | Lithuanian |