| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 61 | Aiken | English | Oaken. | M | |
| 62 | Aikin | English | Oaken. | M | |
| 63 | Ailean | English | Variant of Alan: Fair; handsome. Famous Bearer: U.S. actor Alan Alda. | M | |
| 64 | Ailin | English | Variant of Alan: Fair; handsome. Famous Bearer: U.S. actor Alan Alda. | M | |
| 65 | Ain | English | Merciful. | M | |
| 66 | Ainsley | English | Derived from the Brittish Nottinghamshire place name of Annesley. From Ann's meadow. From the awe inspiring one's meadow. | M | |
| 67 | Ainslie | English | Derived from the Brittish Nottinghamshire place name of Annesley. From Ann's meadow. | M | |
| 68 | Ainsworth | English | From Ann's estate. | M | |
| 69 | Aisford | English | Lives by the ash tree ford. | M | |
| 70 | Aisley | English | Lives in the ash tree grove. | M | |
| 71 | Aiston | English | From the ash tree farm. | M | |
| 72 | Aiwyn | English | Variant of Alvin: Wise friend. From the Old English Aetheiwine, and also Aefwine, both meaning noble friend. Various forms of Alvin in use after the Norman Conquest became surnames, and also first names. | M | |
| 73 | Akker | English | From the oak tree. | M | |
| 74 | Al | English | Variant of Alan: Fair; handsome. Also both a diminutive of Albert (noble, bright) and an abbreviation of names beginning with Al-. | M | |
| 75 | Alain | English | Variant of Alan: Fair; handsome. Also both a diminutive of Albert (noble, bright) and an abbreviation of names beginning with Al-. | M | |
| 76 | Alan | English | Fair; handsome. Famous Bearer: U.S. actor Alan Alda. | M | |
| 77 | Aland | English | Variant of Alan: Fair; handsome. Also both a diminutive of Albert (noble, bright) and an abbreviation of names beginning with Al-. | M | |
| 78 | Alano | English | Variant of Alan: Fair; handsome. Also both a diminutive of Albert (noble, bright) and an abbreviation of names beginning with Al-. | M | |
| 79 | Alanson | English | Variant of Alan: Fair; handsome. Also both a diminutive of Albert (noble, bright) and an abbreviation of names beginning with Al-. | M | |
| 80 | Alao | English | Variant of Alan: Fair; handsome. Also both a diminutive of Albert (noble, bright) and an abbreviation of names beginning with Al-. | M | |