| Amor | | - | Roman Mythology, Late Roman, Spanish, Portuguese | |
| Amulius | | - | Roman Mythology | |
| Ana | | AH-nah (Spanish) | Spanish, Portuguese, Slovene, Bulgarian, Romanian, Croatian, Serbian, Macedonian, Georgian | |
| Anamaria | | - | Romanian | |
| Anatolia | | - | Late Roman | |
| Anca | | - | Romanian | |
| Andra | | AN-drə (English) | Romanian, English | |
| Andrada | | - | Romanian | |
| Andreea | | ahn-DRE-ah | Romanian | |
| Andrei | | ahn-DRYAY (Russian) | Romanian, Russian, Bulgarian, Old Church Slavic | |
| Angela | | AN-jəl-ə (English), AHN-je-lah (Italian), AHNG-ge-lah (German) | English, Italian, German, Dutch, Romanian, Slovene, Slovak, Russian, Macedonian, Late Roman | |
| Angelica | | an-JEL-i-kə (English), ahn-JE-lee-kah (Italian) | English, Italian, Romanian, Literature | |
| Angelus | | - | Late Roman | |
| Angerona | | an-jə-RON-ə (English) | Roman Mythology | |
| Anghel | | - | Romanian | |