Tous les combattants
 | Juan Adams | 1-3-0 UFC | #3527 |  |
 | Juan Archuleta | 2-2-0 REC | #4475 | |
 | Juan Cabrera | #7750 |  | |
 | Juan Diaz | 1-0-0 UFC | #489 |  |
 | Juan Espino | 2-1-0 UFC | #3326 |  |
 | Juan Manuel Puig | 0-2-0 UFC | #4607 |  |
 | Juan Manuel Suarez | 0-2-0 REC | #5111 | |
 | Juan Pablo Vieira | 3-0-0 REC | #2321 |  |
 | Juan Puerta | 1-0-0 REC | #6985 | |
 | Juan Sarrios | 0-1-0 REC | #7532 |  |
 | Juan Velasquez Jr. | #6927 | | |
 | Juancamilo Ronderos | 0-2-0 UFC | #4849 |  |
 | Juanita Shingles | #8001 | | |
 | Judyta Rymarzak | 0-1-0 REC | #7308 |  |
 | Jules Bruchez | 0-1-0 UFC | #7110 | |
 | Julia Avila | 3-3-0 UFC | #2298 | |
 | Julia Barros | 1-0-0 REC | #3005 | |
 | Julia Budd | 2-3-0 REC | #3963 |  |
 | Julia Dorny | 0-3-0 REC | #4276 |  |
 | Julia Polastri | 2-3-0 UFC | #1417 | |
 | Julian Erosa | 9-9-0 UFC | #558 | |
 | Julian Marquez | 3-5-0 UFC | #1985 | |
 | Julian Orozco | #7865 | | |
 | Julian Ruiz | 0-1-0 REC | #6610 | |
 | Julian Sanchez | 0-1-0 UFC | #5784 | |