| Aoibheann | Woman | Irish Names |
| Aoibhín | Woman | Irish Names |
| Aoife | Woman | Irish Names |
| Ardal | Man | Irish Names |
| Ardara | Woman | Irish Names |
| Artan | Man | Irish Names |
| Arwel | Man | Irish Names |
| Ashleen | Woman | Irish Names |
| Ashling | Woman | Irish Names |
| Asthore | Unisex | Irish Names |
| Aven | Woman | Irish Names |
| Awnan | Man | Irish Names |
| Banagher | Man | Irish Names |
| Barry | Unisex | Irish Names |
| Bary | Man | Irish Names |
| Belenus | Man | Irish Names |
| Berach | Man | Irish Names |
| Bevin | Woman | Irish Names |
| Bidelia | Woman | Irish Names |
| Bowie | Man | Irish Names |