| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Acacia | ə-KAY-shə | English (Rare) | ||
| Acacius | - | Ancient Greek (Latinized) | ||
| Acantha | ə-KAN-thə (English) | Greek Mythology (Latinized) | ||
| Ace (2) | - | Macedonian | ||
| Achaab | - | Biblical Greek | ||
| Achab | - | Biblical Latin | ||
| Achaicus | - | Biblical, Biblical Latin | ||
| Achaikos | - | Biblical Greek, Ancient Greek | ||
| Achan | AY-kan (English) | Biblical | ||
| Achard | - | Old Norman | ||
| 'Ach'av | - | Biblical Hebrew | ||
| Achieng | - | Eastern African, Luo | ||
| Achille | a-SHEEL (French), ah-KEEL-le (Italian) | French, Italian | ||
| Achilles | ə-KIL-eez (English) | Greek Mythology (Latinized) | ||
| Achim (1) | AH-khim | German |