| Celtic girls baby names begining from A |
| Afric |
 | Agreeable. |
| Africa |
| Agreeable. |
| Aife |
| A great warrior woman of myth. |
| Aigneis |
| Pure. |
| Ailidh |
| Kind. |
| Ailis |
| Noble. |
| Aina |
| Joy. |
| Aine |
| Fire or joy. |
| Aingeal |
| Angel. |
| Airic |
| Agreeable. |
| Aithne |
| Fire. |
| Alana |
| Feminine form of Alan meaning harmony, stone, or noble. |
| Alane |
| Fair. |
| Alanna |
| Feminine form of Alan meaning harmony, stone, noble, or fair. |
| Alastrina |
| Defends mankind. |
| Alastrine |
| Defends mankind. |
| Alastriona |
| Defends mankind. |
| Aleen |
| Fair, good-looking. Feminine of Allen or variant of Helen. |
| Aleena |
| Fair, good-looking. Feminine of Allen or variant of Helen. |
| Alena |
| Fair, good-looking. Feminine of Allen or variant of Helen. |
| Alene |
| Fair, good-looking. Feminine of Allen or variant of Helen. |
| Alice |
| Noble. |
| Alina |
| Fair. |
| Aline |
| Fair, good-looking. Feminine of Allen or variant of Helen. |
| Allena |
| Fair, good-looking. Feminine of Allen or variant of Helen. |
| Allene |
| Fair, good-looking. Feminine of Allen or variant of Helen. |
| Alma |
| Good. |
| Alys |
| Noble. |
| Andraste |
| Victory. |
| Annwfn |
| Mythical name of The Otherworld. |
| Annwn |
| Mythical name of The Otherworld. |
| Aphria |
| Agreeable. |
| Arden |
 | Lofty. Eager. |
| Ardena |
| Lofty. Eager. |
| Ardene |
| Lofty. Eager. |
| Ardra |
| Noble. |
| Arela |
| An oath. |
| Arienh |
| Oath. |
| Arlana |
| An oath. |
| Arleen |
| An oath. |
| Arlene |
| An oath. |
| Arleta |
| An oath. |
| Arlette |
| An oath. |
| Arlina |
| An oath. |
| Arline |
| An oath. |
| Celtic girls baby names begining from B |
| Beatha |
| Life. |
| Bedelia |
| A variant of Bridget, who was the mythic Celtic goddess of fire and poetry. |
| Berit |
| Splendid. |
| Berta |
| Splendid. |
| Betha |
| Life. |
| |
