Tous les combattants
 | Kelsey DeSantis | 0-1-0 REC | #6020 |  |
 | Kelton Sneve | 5-1-0 REC | #890 |  |
 | Kelvin Gastelum | 14-11-0, 1NC UFC | #233 | |
 | Kelvin Rayford | 0-1-0 REC | #6852 | |
 | Kelvin Sterling | 0-1-0 REC | #6246 | |
 | Kelvin Tiller | 3-4-0 REC | #3727 | |
 | Ken Burrs | 0-1-0 REC | #5947 | |
 | Ken Shamrock | 7-6-2 UFC | #610 | |
 | Ken Stone | 2-2-0 UFC | #3631 | |
 | Kenan Song | 6-5-0 UFC | #1563 |  |
 | Kendal Holowell | 0-2-0 REC | #5866 | |
 | Kendall Grove | 7-6-0 UFC | #1804 | |
 | Kendall Sandifer | 1-0-0 REC | #6391 | |
 | Kendall Whited | #8032 | | |
 | Kendly St. Louis | 3-2-0 REC | #2216 | |
 | Kendra McIntyre | 3-3-0 REC | #3172 | |
 | Kendrick Latchman | 0-1-0 REC | #6061 | |
 | Kenichi Yamamoto | 2-1-0 UFC | #3605 |  |
 | Kenji Bortoluzzi | 0-3-0 REC | #4283 |  |
 | Kennedy Freeman | 3-0-0 REC | #2753 |  |
 | Kennedy Nzechukwu | 8-6-1 UFC | #515 |  |
 | Kennedy Rayomba | 0-2-0 REC | #4447 |  |
 | Kenneth Bergh | #7618 |  | |
 | Kenneth Cross | 1-2-0 REC | #1945 | |
 | Kenny Florian | 12-5-0 UFC | #470 | |