Combattants Brésil
| 451 |  | Janderson Barreto | 0-1-0 REC | #5505 |  |
| 452 |  | Jansey Silva | 0-1-0 REC | #7295 | |
| 453 |  | Jaqueline Amorim | 5-2-0 UFC | #647 | |
| 454 |  | Jaqueline Ferreira | #7876 | | |
| 455 |  | Jean Matos | 0-1-0 REC | #7503 | |
| 456 |  | Jean Matsumoto | 4-2-0 UFC | #665 | |
| 457 |  | Jean Sevalho | 2-0-0 REC | #1549 | |
| 458 |  | Jean Silva | 7-1-0 UFC | #132 | |
| 459 |  | Jeferson dos Santos | 0-1-0 REC | #6489 | |
| 460 |  | Jefferson Almeida | 0-1-0 REC | #4444 | |
| 461 |  | Jefferson Goncalves | 0-1-0 REC | #6243 | |
| 462 |  | Jefferson Nascimento | 0-1-0 UFC | #761 | |
| 463 |  | Jefferson Pontes | 0-1-0 REC | #7645 | |
| 464 |  | Jeisla Chaves | 1-1-0 UFC | #866 | |
| 465 |  | Jenilto Matos | 0-2-0 REC | #4663 | |
| 466 |  | Jennifer Maia | 6-6-0 UFC | #1113 | |
| 467 |  | Jeovanny de Oliveira | 0-1-0 REC | #7166 | |
| 468 |  | Jessica Andrade | 17-13-0 UFC | #169 | |
| 469 |  | Jessica Cunha | 0-1-0 REC | #7840 | |
| 470 |  | Jessica Delboni | 6-2-0 REC | #2418 | |
| 471 | | Jessica Oliveira | 0-1-0 REC | #5836 | |
| 472 |  | Jhon Bryan | 0-1-0 REC | #5621 | |
| 473 |  | Jhonata Diniz | 3-2-0 UFC | #1386 | |
| 474 |  | Jhonata Silva | 1-1-0 REC | #5979 | |
| 475 |  | Jhonatan Cordeiro | 0-1-0 REC | #6366 | |