| Name | Meaning | Details |
|---|---|---|
| Argyle | From Argyll | View Details |
| Arjan | From Adria | View Details |
| Arlais | From The Temple | View Details |
| Arlen | Person From Erlen | View Details |
| Arlene | From Marlene Or Charlene | View Details |
| Arrow | A Projectile Fired From A Bow | View Details |
| Artois | From Artois | View Details |
| Ash | From The Ash Tree | View Details |
| Ashlee | From The Ash Tree Field | View Details |
| Ashleigh | From The Ash Tree Field | View Details |
| Ashley | From The Ash Tree Field | View Details |
| Astra | From The Stars | View Details |
| Atherton | "From Athelheres Town" | View Details |
| Aurorette | From Aurora | View Details |
| Avalos | From Ábalos | View Details |