Tous les combattants
 | Juliana Velasquez | 2-4-0 REC | #2636 |  |
 | Julianna Pena | 8-4-0 UFC | #56 |  |
 | Juliano Prescendo | 2-1-0 REC | #1496 | |
 | Julie Kedzie | 0-2-0 UFC | #5568 | |
 | Julien Gazagnaire | 1-1-0 REC | #2366 |  |
 | Julien Leblanc | 0-1-0 UFC | #2834 |  |
 | Julien Pierre Lopez | 2-3-0 REC | #2693 | |
 | Juliet Ukah | 3-1-0 REC | #1123 |  |
 | Julieta Martinez | 1-0-0 REC | #3349 |  |
 | Julija Pajic | 0-2-0 REC | #4509 |  |
 | Julija Stoliarenko | 2-7-0 UFC | #2574 |  |
 | Julio Arce | 6-4-0 UFC | #545 | |
 | Julio Cesar Chaves | #8145 | | |
 | Julio Cesar Neves | 0-2-0 REC | #5252 | |
 | Julio Larrave | 1-0-0 REC | #3650 | |
 | Julio Paulino | 0-2-0 UFC | #4686 | |
 | Julio Pereira | 2-0-0 REC | #1764 | |
 | Julio Spadaccini | 1-0-0 REC | #2009 | |
 | Julius Anglickas | 1-2-0 REC | #4820 | |
 | Julius Vega | 1-0-0 REC | #6644 | |
 | Julius Walker | 1-3-0 UFC | #1497 | |
 | Jumabieke Tuerxun | 0-3-0 UFC | #3776 |  |
 | Jun Yong Park | 9-4-0 UFC | #636 |  |
 | Jun Young Hong | 0-2-0 REC | #3310 | |
 | Jung Hyun Lee | 1-2-0 REC | #1711 | |