| AndrÉIa | | - | Portuguese (Brazilian) | |
| Andreia | | - | Portuguese | |
| AngÉLica | | ahn-GE-lee-kah (Spanish) | Spanish, Portuguese | |
| Anita (1) | | ah-NEE-tah (Spanish), AH-nee-tah (Finnish) | Spanish, Portuguese, Croatian, Slovene, English, Dutch, German, Swedish, Norwegian, Danish, Finnish, | |
| Anselmo | | - | Italian, Spanish, Portuguese | |
| AntÓNia | | - | Portuguese, Slovak, Hungarian | |
| AntÓNio | | - | Portuguese | |
| AntÔNia | | - | Portuguese (Brazilian) | |
| AntÔNio | | - | Portuguese (Brazilian) | |
| Antelmo | | - | Spanish, Portuguese, Italian | |
| ApolÓNia | | ə-poo-LAW-nyə | Portuguese | |
| ApolÔNia | | ə-poo-LAW-nyə | Portuguese (Brazilian) | |
| Aristides | | ah-ree-STEE-dhes (Spanish), ə-reesh-TEE-dəsh (Portuguese), ə-reesh-CHEE-jəsh (Brazilian Portuguese) | Ancient Greek (Latinized), Spanish, Portuguese | |
| Armando | | ahr-MAHN-do (Spanish, Italian) | Spanish, Italian, Portuguese | |
| Arsenio | | ahr-SE-nyo (Spanish, Italian) | Spanish, Portuguese, Italian | |