Sorted alphabetically by last name · 2707 fighters
| Name | Nickname | |
|---|---|---|
| YX | Yan Xiaonan | |
| YS | Yana Santos | |
| YA | Yanal Ashmouz | "Red Fox" |
| YM | Yancy Medeiros | |
| YG | Yanis Ghemmouri | "The Desert Warrior" |
| YZ | Yao Zhikui | "The Conqueror" |
| YM | Yaotzin Meza | |
| YA | Yaroslav Amosov | |
| YU | Yasuhiro Urushitani | |
| YJ | Yazmin Jauregui |