Tous les combattants
 | Kamil Oniszczuk | 2-3-0 REC | #912 |  |
 | Kamil Saidov | 1-0-0 REC | #1839 |  |
 | Kamil Szkaradek | 5-1-0 REC | #1042 | |
 | Kamil Wojciechowski | 0-2-0 REC | #5877 | |
 | Kamila Simkova | 0-1-0 REC | #4180 |  |
 | Kamuela Kirk | 1-2-0 UFC | #3685 |  |
 | Kana Watanabe | 3-4-0 REC | #2418 |  |
 | Kanako Murata | 1-2-0 UFC | #4148 | |
 | Kane Mousah | 1-3-0 REC | #3560 |  |
 | Kanean Catron | 1-0-0 REC | #736 | |
 | Kangjie Zhu | #2363 |  | |
 | Kanna Asakura | 0-1-0 REC | #6496 | |
 | Kanybek Zhanybekov | 0-2-0 REC | #4407 |  |
 | Kara Marie Vislosky | 0-1-0 REC | #5822 | |
 | Karan Mosebach | #7325 |  | |
 | Karim Adem | #7680 |  | |
 | Karim Ghajji | 0-3-0 REC | #4142 |  |
 | Karim Henniene | 2-1-0 REC | #1309 |  |
 | Karim Rabei | 0-1-0, 1NC REC | #5322 | |
 | Karina Rodriguez | 2-0-0 REC | #3853 |  |
 | Karine Gevorgyan | 0-1-0 UFC | #3706 |  |
 | Karine Silva | 5-3-0 UFC | #262 |  |
 | Karl Albrektsson | 0-4-0 REC | #3328 |  |
 | Karl Amoussou | 0-2-0 REC | #3709 | |
 | Karl Moore | 3-2-0 REC | #3327 |  |