| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 61 | Aguistin | Latin | Variant of August: Deserving of respect. | M | |
| 62 | Agustin | Latin | Variant of August: Deserving of respect. | M | |
| 63 | Agustino | Latin | Variant of August: Deserving of respect. | M | |
| 64 | Ajax | Latin | A Greek at Troy. | M | |
| 65 | Alacibiades | Latin | Name of an Athenian politician. | M | |
| 66 | Alair | Latin | Happy. | M | |
| 67 | Alban | Latin | From Albanus meaning 'of Alba', the ancient Latin city Alba Longa, whose name derives from albus meaning white. St Alban was Britain's first martyr. | M | |
| 68 | Albano | Latin | White. | M | |
| 69 | Albany | Latin | Variant of Alban: From Albanus meaning 'of Alba', the ancient Latin city Alba Longa, whose name derives from albus meaning white. St Alban was Britain's first martyr. | M | |
| 70 | Albin | Latin | From the Latin Albinus, meaning white.Variant of Alban: From Albanus meaning 'of Alba', the ancient Latin city Alba Longa, whose name derives from albus meaning white. St Alban was Britain's first martyr. | M | |
| 71 | Albinus | Latin | White. | M | |
| 72 | Albion | Latin | White mountain. | M | |
| 73 | Alcaeus | Latin | A Greek poet. | M | |
| 74 | Alddes | Latin | Descended from Alcaeus. | M | |
| 75 | Aldnous | Latin | Father of Nausicaa. | M | |
| 76 | Alerio | Latin | Eagle. | M | |
| 77 | Aleron | Latin | Eagle. | M | |
| 78 | Almy | Latin | Iegal. | M | |
| 79 | Alva | Latin | White. | M | |
| 80 | Alvar | Latin | White. | M | |