Tous les combattants
 | Karlos Vemola | 2-4-0 UFC | #483 |  |
 | Karo Parisyan | 8-4-0, 1NC UFC | #1261 |  |
 | Karol Arteaga | 1-1-0 REC | #1867 |  |
 | Karol Durszlewicz | 1-1-0 REC | #2376 |  |
 | Karol Kutyla | 0-5-0 REC | #3356 | |
 | Karol Rosa | 8-5-0 UFC | #391 |  |
 | Karol Rysavy | 8-7-1 REC | #742 |  |
 | Karol Silva | 0-1-0 REC | #5985 | |
 | Karol Skrzypek | 0-1-0 REC | #5901 | |
 | Karolina Kowalkiewicz | 9-10-0 UFC | #850 | |
 | Karolina Owczarz | 1-1-0 REC | #6655 | |
 | Karolina Sobek | 1-4-0 REC | #3883 | |
 | Karolina Vankova | 0-1-0 REC | #6081 | |
 | Karolina Wojcik | 4-4-0 REC | #2755 | |
 | Karoline Martins | 0-1-0 REC | #7548 | |
 | Karrar Hammodi | #7335 |  | |
 | Karshyga Dautbek | 3-0-0, 1NC REC | #2660 |  |
 | Kase Tucker | #7875 | | |
 | Kasey Tanner | 3-1-0 REC | #1983 | |
 | Kasib Murdoch | 1-0-0 REC | #839 |  |
 | Kasim Aras | 2-3-0 REC | #1667 |  |
 | Kassius Kayne | 0-1-0 REC | #7647 | |
 | Kassoum Kone | 1-0-0 REC | #2113 |  |
 | Kasum Kasumov | 2-2-0 REC | #3022 |  |
 | Katarina Legorreta | 0-1-0 REC | #6184 | |