| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| AignÉIs | - | Irish | ||
| AilÍN | - | Irish | ||
| AilÍS | AY-leesh | Irish | ||
| Ailbhe | AL-va | Irish | ||
| Aileen | ie-LEEN, ay-LEEN | Scottish, Irish, English | ||
| Ailill | AL-yil | Irish, Irish Mythology | ||
| AindrÉAs | AHN-dray-as | Irish | ||
| AindriÚ | - | Irish | ||
| Aingeal | - | Irish | ||
| Aislin | ASH-ling, ASH-lin | Irish | ||
| Aisling | ASH-ling | Irish | ||
| Aislinn | - | Irish | ||
| Aithne | - | Irish | ||
| Alannah | ə-LAN-ə (English) | English (Modern), Irish | ||
| Alaois | AL-eesh | Irish |