| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 81 | Ailin | English | Variant of Alan: Fair; handsome. Famous Bearer: U.S. actor Alan Alda. | M | |
| 82 | Ailis | English | Variant of Alice: Of the nobility. From the German Adalheidis meaning nobility, and the French Adeliz which is a form of Adelaide. | F | |
| 83 | Ain | English | Merciful. | M | |
| 84 | Aindrea | English | Feminine form of Andrew: Brave; Manly. Famous Bearer: Prince Andrew. | F | |
| 85 | Ainsley | English | Derived from the Brittish Nottinghamshire place name of Annesley. From Ann's meadow. From the awe inspiring one's meadow. | F | |
| 86 | Ainsley | English | Derived from the Brittish Nottinghamshire place name of Annesley. From Ann's meadow. From the awe inspiring one's meadow. | M | |
| 87 | Ainslie | English | Derived from the Brittish Nottinghamshire place name of Annesley. From Ann's meadow. From the awe inspiring one's meadow. | F | |
| 88 | Ainslie | English | Derived from the Brittish Nottinghamshire place name of Annesley. From Ann's meadow. | M | |
| 89 | Ainsworth | English | From Ann's estate. | M | |
| 90 | Aisford | English | Lives by the ash tree ford. | M | |
| 91 | Aisley | English | From the ash tree grove. | F | |
| 92 | Aisley | English | Lives in the ash tree grove. | M | |
| 93 | Aiston | English | From the ash tree farm. | M | |
| 94 | 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 | |
| 95 | Akker | English | From the oak tree. | M | |
| 96 | Al | English | Variant of Alan: Fair; handsome. Also both a diminutive of Albert (noble, bright) and an abbreviation of names beginning with Al-. | M | |
| 97 | Alain | English | Variant of Alan: Fair; handsome. Also both a diminutive of Albert (noble, bright) and an abbreviation of names beginning with Al-. | M | |
| 98 | Alan | English | Fair; handsome. Famous Bearer: U.S. actor Alan Alda. | M | |
| 99 | Aland | English | Variant of Alan: Fair; handsome. Also both a diminutive of Albert (noble, bright) and an abbreviation of names beginning with Al-. | M | |
| 100 | Alano | English | Variant of Alan: Fair; handsome. Also both a diminutive of Albert (noble, bright) and an abbreviation of names beginning with Al-. | M | |