Tous les combattants
 | Khabib Nurmagomedov | 13-0-0 UFC | #91 |  |
 | Khadim Dia | 6-0-0 REC | #1241 |  |
 | Khadis Ibragimov | 0-4-0 UFC | #1316 | |
 | Khadzhimurat Bestaev | 0-2-0 REC | #6226 | |
 | Khai Wu | 0-1-0 REC | #7605 |  |
 | Khairulla Khaitullaev | 0-1-0 REC | #5950 | |
 | Khakimzhan Davronov | 0-1-0 REC | #7450 | |
 | Khaled Mahmoud | 0-1-0 REC | #6582 |  |
 | Khalid Murtazaliev | 1-0-0 UFC | #3774 | |
 | Khalid Musaev | 0-1-0 REC | #6836 | |
 | Khalid Satuev | 2-1-0 REC | #1395 | |
 | Khalid Shaykhaev | 2-0-0 REC | #1096 | |
 | Khalid Taha | 1-4-0, 1NC UFC | #1733 |  |
 | Khalil Rountree | 10-7-0, 1NC UFC | #122 | |
 | Khama Worthy | 2-3-0 UFC | #3567 | |
 | Khamzat Abaev | 1-1-0 REC | #1460 | |
 | Khamzat Akhmatkhanov | 0-1-0 REC | #7254 | |
 | Khamzat Chimaev | 9-1-0 UFC | #28 |  |
 | Khamzat Ilyasov | 1-1-0 REC | #3266 | |
 | Khamzat Khachukaev | 1-0-0 REC | #970 | |
 | Khamzat Magomadov | 0-1-0 REC | #6845 | |
 | Khamzat Sakalov | 0-1-0 REC | #6617 | |
 | Khamzat Salakhanov | 0-2-0 REC | #4516 | |
 | Khanzala Magomadov | 1-0-0 REC | #7092 | |
 | Khaos Williams | 7-5-0 UFC | #476 | |