Combattants Brésil
| 476 |  | Joice Mara | #7154 |  | |
| 477 |  | Joilton Lutterbach | 0-3-0 REC | #3752 | |
| 478 |  | Jonas Bilharinho | 1-1-0 REC | #5132 | |
| 479 |  | Jonathan Caetano | 0-1-0 REC | #5486 | |
| 480 |  | Jonathan Elias | 0-1-0 REC | #5875 | |
| 481 |  | Jorge Bueno | 1-4-0 REC | #3892 | |
| 482 |  | Jorge de Oliveira | 0-2-0 UFC | #4767 | |
| 483 |  | Jorge Santiago | 1-5-0 UFC | #3311 | |
| 484 |  | Jose Aldo | 14-9-0 UFC | #77 | |
| 485 |  | Jose Augusto | 4-3-0 REC | #1960 | |
| 486 |  | Jose Carlos Lima | 0-1-0 REC | #5332 | |
| 487 |  | Jose Delano | 1-0-0 UFC | #482 | |
| 488 |  | Jose Henrique | 0-1-0 REC | #4959 | |
| 489 |  | Jose Luiz | #6381 | | |
| 490 |  | Jose Marcos | 0-1-0 REC | #5793 | |
| 491 |  | Jose Maria Tome | 0-2-0 UFC | #5226 | |
| 492 |  | Joseilton Santos | 1-1-0 REC | #2179 | |
| 493 |  | Josenaldo Silva | 0-1-0 REC | #7347 | |
| 494 |  | Joseph Yohan | 0-1-0 REC | #5661 | |
| 495 |  | Josiane Nunes | 3-3-0 UFC | #2343 | |
| 496 |  | Josiane Oliveira | 0-1-0 REC | #6627 | |
| 497 |  | Josiel Silva | 3-0-0, 1NC REC | #1299 | |
| 498 |  | Juan Pablo Vieira | 3-0-0 REC | #2006 | |
| 499 |  | Julia Barros | 1-0-0 REC | #2722 | |
| 500 |  | Julia Polastri | 2-3-0 UFC | #1065 | |