| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Alondra | ah-LON-drah | Spanish | ||
| Alonso | ah-LON-so | Spanish | ||
| Alonzo | - | Italian | ||
| Aloys | - | Medieval Occitan | ||
| Alphaeus | al-FEE-əs (English) | Biblical, Biblical Latin | ||
| Alphaios | - | Biblical Greek | ||
| Alphonzo | al-FAHN-zo | English (Rare) | ||
| Alta | - | Various | ||
| Altair | - | Astronomy, Portuguese (Brazilian) | ||
| Altansarnai | - | Mongolian | ||
| Altantsetseg | - | Mongolian | ||
| Alte (2) | - | Frisian | ||
| Althea | - | Greek Mythology (Latinized) | ||
| Altwidus | - | Ancient Germanic (Latinized) | ||
| Aludra | - | Astronomy |