| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Archimedes | - | Ancient Greek | ||
| Archippos | - | Ancient Greek | ||
| Argyros | - | Ancient Greek | ||
| Aristarchos | - | Ancient Greek | ||
| Aristarchus | - | Ancient Greek (Latinized) | ||
| Aristeides | - | Ancient Greek | ||
| Aristides | ah-ree-STEE-dhes (Spanish), ə-reesh-TEE-dəsh (Portuguese), ə-reesh-CHEE-jəsh (Brazilian Portuguese) | Ancient Greek (Latinized), Spanish, Portuguese | ||
| Aristocles | - | Ancient Greek (Latinized) | ||
| Aristodemos | - | Ancient Greek, Greek Mythology | ||
| Aristokles | - | Ancient Greek | ||
| Aristomache | - | Ancient Greek | ||
| Ariston | - | Ancient Greek | ||
| Aristophanes | - | Ancient Greek | ||
| Aristoteles | - | Ancient Greek | ||
| Aristotle | AR-ə-stah-təl (English), ER-ə-stah-təl (English) | Ancient Greek (Anglicized) |