Combattants Brésil
| 476 |  | Joao Dos Santos | 0-1-0 REC | #6862 |  |
| 477 |  | Joao Elias | 0-1-0 REC | #6481 | |
| 478 |  | Joao Lucas Oliveira | 1-1-0 REC | #5958 | |
| 479 |  | Joao Marcos Pierini | 0-1-0 UFC | #5081 | |
| 480 |  | Joao Menezes | 0-1-0 REC | #5972 | |
| 481 |  | Joao Moraes | 2-0-0 REC | #5000 | |
| 482 |  | Joao Paulo Fagundes | 0-1-0 REC | #7013 | |
| 483 |  | Joao Paulo Silva | 0-2-0 REC | #5755 | |
| 484 |  | Joao Pedro Moreira | 1-1-0 REC | #3204 | |
| 485 |  | Joao Pedro Saldanha | 1-1-0 REC | #6622 | |
| 486 |  | Joao Souza | 0-1-0 REC | #6275 | |
| 487 |  | Joao Victor Melo | 0-1-0 REC | #6632 | |
| 488 |  | Joao Zeferino | 0-2-0 UFC | #2689 | |
| 489 |  | Joaquim Silva | 7-5-0 UFC | #920 | |
| 490 |  | Joe Moreira | 1-1-0 UFC | #4551 | |
| 491 |  | Joel dos Santos | 0-2-0 REC | #5348 | |
| 492 |  | Joel Salviano | 0-1-0 REC | #5607 | |
| 493 |  | John Allan | 0-2-0, 1NC UFC | #3444 | |
| 494 |  | John Lineker | 12-4-0 UFC | #491 | |
| 495 |  | John Teixeira da Conceicao | 0-1-0 UFC | #3499 | |
| 496 |  | Johnny Eduardo | 3-5-0 UFC | #2991 | |
| 497 |  | Johnny Walker | 8-7-0, 1NC UFC | #241 | |
| 498 |  | Joice Mara | #7242 | | |
| 499 |  | Joilton Lutterbach | 0-3-0 REC | #4049 | |
| 500 |  | Jonas Bilharinho | 1-1-0 REC | #5522 | |