Sorted alphabetically by last name · 2729 fighters
| Name | Nickname | |
|---|---|---|
| AV | Abubakar Vagaev | |
| AM | Abus Magomedov | |
| AC | Adam Cella | "El Naturel" |
| AF | Adam Fugitt | |
| AM | Adam Milstead | "The Prototype" |
| AW | Adam Wieczorek | "Siwy" |
| AY | Adam Yandiev | "Boroda" |
| AA |
| Adlan Amagov |
| "Borz" |
| AL | Adrian Luna Martinetti |
| AS | Adrian Serrano |