| Name | # Entries |
|---|---|
| Arvelo | 1 |
| Arista | 1 |
| Aeschliman | 1 |
| Amell | 1 |
| Azua | 1 |
| Alamilla | 1 |
| Armor | 1 |
| Anhalt | 1 |
| Aronoff | 1 |
| Arebalo | 1 |
| Arriaga | 1 |
| Armenta | 1 |
| Apodaca | 1 |
| Arsenault | 1 |
| Atchley | 1 |
| Arzola | 1 |
| Alsup | 1 |
| Absher | 1 |
| Arzate | 1 |
| Almendarez | 1 |
| Ashbaugh | 1 |
| Alphin | 1 |
| Aguillard | 1 |
| Aull | 1 |
| Augsburger | 1 |
| Aldrete | 1 |
| Aube | 1 |
| Azure | 1 |
| Angelle | 1 |
| Ansel | 1 |
| Arseneau | 1 |
| Arbour | 1 |
| Archila | 1 |
| Alvizo | 1 |
| Arcand | 1 |