| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 301 | Ave | English | Diminutive of Averill: Fighting boar. | M | |
| 302 | Averel | English | Variant of Averill: Fighting boar. | M | |
| 303 | Averell | English | Wild boar. | M | |
| 304 | Averil | English | Wild boar. | M | |
| 305 | Averill | English | Wild boar. | M | |
| 306 | Avery | English | Counselor; sage; wise. | M | |
| 307 | Averyl | English | Variant of Averill: Fighting boar. | M | |
| 308 | Averyll | English | Variant of Averill: Fighting boar. | M | |
| 309 | Avrel | English | Variant of Averill: Fighting boar. | M | |
| 310 | Avrell | English | Variant of Averill: Fighting boar. | M | |
| 311 | Avrill | English | Variant of Averill: Fighting boar. | M | |
| 312 | Avryll | English | Variant of Averill: Fighting boar. | M | |
| 313 | Axton | English | Swordsman's stone. | M | |
| 314 | Ayers | English | Heir to a fortune. | M | |
| 315 | Aylmar | English | Variant of Elmer: Noble. | M | |
| 316 | Aylmer | English | Infamous. From the Old English Aethelmaer meaning noble and famous. Used as a first name during the Middle Ages, Aylmer later became more popular as a surname. | M | |
| 317 | Aylward | English | Noble guardian/protector. | M | |
| 318 | Aylwin | 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 | |
| 319 | Aymer | English | Variant of Elmer: Noble. | M | |
| 320 | Ayrwode | English | From the fir forest. | M | |