| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 1 | Aart | Anglo-Saxon | Like an eagle. | M | |
| 2 | Abeodan | Anglo-Saxon | Announce. | M | |
| 3 | Ablendan | Anglo-Saxon | Blind. | M | |
| 4 | Abrecan | Anglo-Saxon | Storm. | M | |
| 5 | Acca | Anglo-Saxon | From Acca. | F | |
| 6 | Ace | Anglo-Saxon | Unity. | M | |
| 7 | Acennan | Anglo-Saxon | Brings. | M | |
| 8 | Acey | Anglo-Saxon | Unity. | M | |
| 9 | Acwel | Anglo-Saxon | Kills. | M | |
| 10 | Acwellen | Anglo-Saxon | Kills. | M | |
| 11 | Adamnan | Anglo-Saxon | Name of an abbot. | M | |
| 12 | Aedre | Anglo-Saxon | Stream. | F | |
| 13 | Aefentid | Anglo-Saxon | Evening. | F | |
| 14 | Aefre | Anglo-Saxon | Forever. | F | |
| 15 | Aelle | Anglo-Saxon | Name of several kings. | M | |
| 16 | Aerlene | Anglo-Saxon | Elfin. | F | |
| 17 | Aethelbald | Anglo-Saxon | A king of Mercia. | M | |
| 18 | Aethelbert | Anglo-Saxon | Name of a king. | M | |
| 19 | Aethelflaed | Anglo-Saxon | Sister of King Edward. | F | |
| 20 | Aethelfrith | Anglo-Saxon | Name of a king. | M | |