Sorted alphabetically by last name · 2707 fighters
| Name | Nickname | |
|---|---|---|
| AN | Allan Nascimento | "Puro Osso" |
| AZ | Allan Zuniga | "Tigre" |
| AB | Allen Berube | "Monstah Lobstah" |
| AC | Allen Crowder | "Pretty Boy" |
| AF | Allen Frye Jr. | |
| AM | Alonzo Menifield | "Atomic" |
| AO | Alptekin Ozkilic | "The Turkish Delight" |
| AH | Alvaro Herrera Mendoza | "Chango" |
| AH | Alvin Hines | "Goozie" |
| AR | Alvin Robinson |