Tous les combattants
 | Juan Manuel Puig | 0-2-0 UFC | #4703 |  |
 | Juan Manuel Suarez | 0-2-0 REC | #5561 |  |
 | Juan Pablo Vieira | 4-0-0 REC | #743 |  |
 | Juan Puerta | 1-0-0 REC | #7493 |  |
 | Juan Sarrios | 0-1-0 REC | #7957 |  |
 | Juan Velasquez Jr. | #7292 | | |
 | Juancamilo Ronderos | 0-2-0 UFC | #5167 |  |
 | Juanita Shingles | #8295 | | |
 | Judyta Rymarzak | 0-1-0 REC | #7541 |  |
 | Jules Bruchez | 0-1-0 UFC | #7422 | |
 | Julia Avila | 3-3-0 UFC | #2458 | |
 | Julia Barros | 2-0-0 REC | #1426 | |
 | Julia Budd | 2-3-0 REC | #4237 |  |
 | Julia Dorny | 0-3-0 REC | #4727 |  |
 | Julia Polastri | 3-3-0 UFC | #447 | |
 | Julian Erosa | 9-9-0 UFC | #601 | |
 | Julian Flenory | #8314 | | |
 | Julian Marquez | 3-5-0 UFC | #2141 | |
 | Julian Orozco | #8171 | | |
 | Julian Ruiz | 0-1-0 REC | #7183 | |
 | Julian Sanchez | 0-1-0 UFC | #6214 | |
 | Julian Schlouch | 0-1-0 REC | #8092 |  |
 | Juliana de Lima Carneiro | 3-4-0 UFC | #2995 | |
 | Juliana Miller | 3-3-0 UFC | #822 | |
 | Juliana Rodrigues | 0-1-0 REC | #5518 | |