| Agrippa | | ə-GRI-pə (English) | Ancient Roman, Biblical | |
| Agrippina | | - | Ancient Roman | |
| Ahenobarbus | | - | Ancient Roman | |
| Ahmose | | AH-mos (English) | Ancient Egyptian (Anglicized) | |
| Aikaterine | | - | Greek, Ancient Greek | |
| Akakios | | - | Greek, Ancient Greek | |
| Akhenaten | | ah-kə-NAH-tən (English) | Ancient Egyptian | |
| Akhenaton | | ah-kə-NAH-tən (English) | Ancient Egyptian | |
| Alard | | - | Ancient Germanic | |
| Alaric | | AL-ə-rik (English) | Ancient Germanic | |
| Alba (2) | | - | Ancient Roman | |
| Alba (3) | | - | Ancient Germanic | |
| Albanus | | - | Ancient Roman | |
| Alberich | | - | Ancient Germanic, Germanic Mythology | |
| Albertus | | ahl-BER-tus (Dutch) | Ancient Germanic (Latinized), Dutch | |