Combattants Brésil
| 576 |  | Killys Mota | #3854 |  | |
| 577 |  | Kleber Koike | #2069 | | |
| 578 |  | Kleber Silva | #4123 | | |
| 579 |  | Kleberson Sousa | #7002 | | |
| 580 |  | Kleydson Rodrigues | 1-3-0 UFC | #3531 | |
| 581 |  | Klidson Abreu | 1-2-0, 1NC UFC | #1865 | |
| 582 |  | Kristiany Carvalho | #8331 | | |
| 583 |  | Kron Gracie | 1-3-0 UFC | #2923 | |
| 584 |  | Laisa Silva | #2534 | | |
| 585 |  | Lany Silva | #2841 | | |
| 586 |  | Lara Procopio | 1-2-0 UFC | #4851 | |
| 587 |  | Larissa Pacheco | 0-2-0 UFC | #657 | |
| 588 |  | Laryssa Leila | 3-3-0 MMA | #931 | |
| 589 | | Laura Vasconcelos | #8401 | | |
| 590 |  | Lazaro Junior | #5862 | | |
| 591 |  | Leandro Barbosa | #7726 | | |
| 592 |  | Leandro Camargo | #3739 | | |
| 593 |  | Leandro Higo | #3345 | | |
| 594 |  | Leandro Issa | 2-3-0 UFC | #3748 | |
| 595 |  | Leandro Silva | 3-4-0, 1NC UFC | #1598 | |
| 596 |  | Leandro Soares | #8040 | | |
| 597 |  | Leidiane Fernandes | #3512 | | |
| 598 |  | Leon Soares | #2202 | | |
| 599 | | Leonardo Cavalheiro | #6778 | | |
| 600 |  | Leonardo Cerboni | #1180 | |