Combattants Brésil
| 426 |  | Jaqueline Amorim | 4-2-0 UFC | #1415 |  |
| 427 |  | Jaqueline Ferreira | #7550 | | |
| 428 |  | Jean Matos | 0-1-0 REC | #6962 | |
| 429 |  | Jean Matsumoto | 3-2-0 UFC | #1072 | |
| 430 |  | Jean Sevalho | 1-0-0 REC | #2308 | |
| 431 |  | Jean Silva | 6-1-0 UFC | #111 | |
| 432 |  | Jeferson dos Santos | 0-1-0 REC | #5942 | |
| 433 |  | Jefferson Almeida | 0-1-0 REC | #4060 | |
| 434 |  | Jefferson Goncalves | 0-1-0 REC | #6222 | |
| 435 |  | Jefferson Nascimento | 2-0-0 REC | #1978 | |
| 436 |  | Jefferson Pontes | 0-1-0 REC | #7005 | |
| 437 |  | Jeisla Chaves | 1-0-0 REC | #2239 | |
| 438 |  | Jenilto Matos | 0-2-0 REC | #4161 | |
| 439 |  | Jennifer Maia | 6-6-0 UFC | #1094 | |
| 440 |  | Jeovanny de Oliveira | 0-1-0 REC | #6396 | |
| 441 |  | Jessica Andrade | 17-13-0 UFC | #102 | |
| 442 |  | Jessica Cunha | 0-1-0 REC | #7493 | |
| 443 |  | Jessica Delboni | 6-2-0 REC | #2290 | |
| 444 | | Jessica Oliveira | 0-1-0 REC | #5556 | |
| 445 |  | Jhon Bryan | 0-1-0 REC | #5288 | |
| 446 |  | Jhonata Diniz | 3-2-0 UFC | #1220 | |
| 447 |  | Jhonata Silva | 1-1-0 REC | #5651 | |
| 448 |  | Jhonatan Cordeiro | 0-1-0 REC | #5624 | |
| 449 |  | Jhonatan Oliveira | 1-2-0 REC | #2958 | |
| 450 | | Jhonathan Azevedo | 0-1-0 REC | #7456 | |