| Agapetos | | - | Ancient Greek | |
| Agapetus | | - | Ancient Greek (Latinized) | |
| Agapios | | - | Greek, Ancient Greek | |
| Agar | | - | Biblical Latin, Biblical Greek | |
| Agatha | | AG-ə-thə (English) | English, Ancient Greek (Latinized) | |
| Agathangelos | | - | Late Greek | |
| Agathe | | a-GAHT (French), ah-GAH-tə (German), ah-gah-te (Ancient Greek) | French, German, Norwegian, Danish, Greek, Ancient Greek | |
| Agathon | | - | Ancient Greek | |
| Agaue | | - | Greek Mythology | |
| Aglaea | | - | Greek Mythology (Latinized) | |
| Aglaia | | ə-GLAY-ə (English), ə-GLIE-ə (English) | Greek Mythology, Greek | |
| Agnes | | AG-nəs (English), AHK-nes (German), AHKH-nəs (Dutch), AHNG-nes (Swedish) | English, German, Dutch, Swedish, Norwegian, Danish, Icelandic, Ancient Greek (Latinized) | |
| Aias | | ie-ahs (Ancient Greek) | Greek Mythology | |
| Aigle | | - | Greek Mythology | |
| Aikaterine | | - | Greek, Ancient Greek | |