Sorted alphabetically by last name · 2780 fighters
| Name | Nickname | |
|---|---|---|
| AL | Austin Lingo | "Lights Out" |
| AS | Austin Springer | |
| AV | Austin Vanderford | "The Gentleman" |
| AS | Axel Sola | |
| AB | Azamat Bekoev | "Iron" |
| AG | Azamat Gashimov | |
| AM | Azamat Murzakanov | "The Professional" |
| AM |
| Azat Maksum |
| "Qazaq" |
| BP | BJ Penn | "The Prodigy" |
| BJ | Baergeng Jieleyisi |