Tous les combattants
 | Kristiany Carvalho | #8106 |  | |
 | Kristina Williams | 4-1-0 REC | #3325 |  |
 | Kristof Midoux | 0-1-0 UFC | #3039 |  |
 | Krisztian Simon | 0-1-0 REC | #7736 |  |
 | Kron Gracie | 1-3-0 UFC | #2734 | |
 | Krystian Bielski | 1-3-0 REC | #5144 |  |
 | Krystian Blezien | 1-2-0 REC | #3425 | |
 | Krystian Kaszubowski | 1-4-0 REC | #3227 | |
 | Krzysztof Geburek | 0-1-0 REC | #5762 | |
 | Krzysztof Glowacki | 1-1-0, 1NC REC | #4571 | |
 | Krzysztof Jotko | 11-6-0 UFC | #125 | |
 | Krzysztof Mendlewski | 0-1-0 REC | #5546 | |
 | Krzysztof Soszynski | 6-3-0 UFC | #2171 |  |
 | Kuat Khamitov | 1-0-0 REC | #2859 |  |
 | Kue Htoo | #8111 | | |
 | Kun Marcell | 1-0-0 REC | #7931 | |
 | Kuniyoshi Hironaka | 1-3-0 UFC | #4278 |  |
 | Kunle Lawal | 1-1-0 REC | #2936 |  |
 | Kurban Gadzhiev | 1-2-0 REC | #3918 |  |
 | Kurban Khatataev | 1-0-0 REC | #2164 | |
 | Kurban Taygibov | 2-1-0 REC | #1656 | |
 | Kurbanali Isabekov | 0-1-0 REC | #6146 | |
 | Kurt Holobaugh | 2-7-0 UFC | #2281 | |
 | Kurt Pellegrino | 7-5-0 UFC | #1773 | |
 | Kurtis Campbell | 0-1-0 UFC | #1282 |  |