Tous les combattants
 | Kate Bacik | 3-0-0 REC | #4161 |  |
 | Kate Jackson | 0-1-0 REC | #7227 | |
 | Katharina Dalisda | 5-1-0 REC | #3015 |  |
 | Katharina Lehner | 1-5-0 REC | #2696 | |
 | Katharina Rychkova | 1-0-0 REC | #2288 |  |
 | Katherine Corogenes | 0-2-0 REC | #6672 |  |
 | Kathryn Paprocki | 0-1-0 REC | #7123 | |
 | Katie Perez | 0-3-0 REC | #3597 | |
 | Katie Saull | 1-3-0 REC | #4060 |  |
 | Katlyn Cerminara | 11-6-0 UFC | #520 | |
 | Katsuhisa Fujii | 1-1-0 UFC | #5616 |  |
 | Katsunori Kikuno | 2-3-0 UFC | #3467 | |
 | Katsuyoshi Sasaki | 0-1-0 REC | #7284 | |
 | Kaua Fernandes | 0-1-0 REC | #7070 |  |
 | Kauan Leopoldina | 0-1-0 REC | #6313 | |
 | Kaue Fernandes | 3-2-0 UFC | #559 | |
 | Kaue Vaz | 0-1-0 REC | #5198 | |
 | Kaushik Saikumar | 0-1-0 REC | #4817 |  |
 | Kay Hansen | 1-3-0 UFC | #3226 | |
 | Kayara Hartfield | 1-0-0 REC | #1535 | |
 | Kayck Alencar | 0-1-0 REC | #6297 | |
 | Kayla Harrison | 3-0-0 UFC | #7 | |
 | Kayla Yontef | 1-0-0 REC | #5581 | |
 | Kaynan Kruschewsky | 0-2-0 UFC | #3977 | |
 | Kaytlin Neil | 2-1-0 REC | #4154 | |