Poids Plumes Hommes
 | Kevin Aguilar | 2-4-0 UFC | #2988 |  |
 | Kevin Boehm | 0-2-0 REC | #5727 | |
 | Kevin Croom | 0-3-0, 1NC UFC | #4362 | |
 | Kevin Judes | 1-0-0 REC | #7788 |  |
 | Kevin Petshi | 0-1-0 REC | #5403 | |
 | Kevin Rosas | #7846 | | |
 | Kevin Vallejos | 4-0-0 UFC | #194 |  |
 | Keweny Lopes | 3-4-0 REC | #2484 |  |
 | Khakimzhan Davronov | 0-1-0 REC | #6953 |  |
 | Khalid Musaev | 0-1-0 REC | #6114 | |
 | Khalid Taha | 1-4-0, 1NC UFC | #1457 |  |
 | Khanzala Magomadov | 1-0-0 REC | #6570 | |
 | Khasan Dadalov | 4-0-0 REC | #610 | |
 | Khasan Magomedsharipov | 4-0-0 REC | #383 | |
 | Khaseyn Shaykhaev | 1-0-0 REC | #5501 | |
 | Khaskil Amirkhanov | 0-1-0 REC | #7207 | |
| Khetag Morgoev | 1-0-0 REC | #2766 | |
 | Khusein Askhabov | 0-1-0 UFC | #5487 | |
 | Kim Tinghaugen | 0-1-0 REC | #6987 |  |
 | Kisa Miyake | 0-1-0 REC | #5821 |  |