Tous les combattants
 | Keyvan Rezaei | 0-1-0 REC | #6042 |  |
 | Khabib Nabiev | 0-1-0 REC | #5101 |  |
 | Khabib Nurmagomedov | 13-0-0 UFC | #94 | |
 | Khadim Dia | 6-0-0 REC | #711 |  |
 | Khadis Ibragimov | 0-4-0 UFC | #667 | |
 | Khadzhimurat Bestaev | 0-2-0 REC | #5521 | |
 | Khai Wu | 0-1-0 REC | #7284 |  |
 | Khairulla Khaitullaev | 0-1-0 REC | #5831 | |
 | Khakimzhan Davronov | 0-1-0 REC | #6596 | |
 | Khaled Mahmoud | #7786 |  | |
 | Khalid Murtazaliev | 1-0-0 UFC | #3525 | |
 | Khalid Musaev | 0-1-0 REC | #5857 | |
 | Khalid Satuev | 1-1-0 REC | #2079 | |
 | Khalid Shaykhaev | 1-0-0 REC | #2763 | |
 | Khalid Taha | 1-4-0, 1NC UFC | #1249 |  |
 | Khalil Rountree | 10-7-0, 1NC UFC | #113 | |
 | Khama Worthy | 2-3-0 UFC | #3319 | |
 | Khamzat Abaev | 0-1-0 REC | #4030 | |
 | Khamzat Chimaev | 9-1-0 UFC | #15 |  |
 | Khamzat Ilyasov | 1-1-0 REC | #2672 | |
 | Khamzat Magomadov | 0-1-0 REC | #6195 | |
 | Khamzat Sakalov | 0-1-0 REC | #6012 | |
 | Khamzat Salakhanov | 0-1-0 REC | #6097 | |
 | Khanzala Magomadov | 1-0-0 REC | #6086 | |
 | Khaos Williams | 7-4-0 UFC | #219 | |