Tous les combattants
 | Juan Espino | 2-1-0 UFC | #3335 |  |
 | Juan Manuel Puig | 0-2-0 UFC | #4613 |  |
 | Juan Manuel Suarez | 0-2-0 REC | #5370 | |
 | Juan Pablo Vieira | 4-0-0 REC | #435 |  |
 | Juan Puerta | 1-0-0 REC | #7241 |  |
 | Juan Sarrios | 0-1-0 REC | #7731 |  |
 | Juan Velasquez Jr. | #7042 | | |
 | Juancamilo Ronderos | 0-2-0 UFC | #4962 |  |
 | Juanita Shingles | #8141 | | |
 | Judyta Rymarzak | 0-1-0 REC | #7321 |  |
 | Jules Bruchez | 0-1-0 UFC | #7310 | |
 | Julia Avila | 3-3-0 UFC | #2402 | |
 | Julia Barros | 2-0-0 REC | #1086 | |
 | Julia Budd | 2-3-0 REC | #4067 |  |
 | Julia Dorny | 0-3-0 REC | #4459 |  |
 | Julia Polastri | 2-3-0 UFC | #1483 | |
 | Julian Erosa | 9-9-0 UFC | #566 | |
 | Julian Marquez | 3-5-0 UFC | #2025 | |
 | Julian Orozco | #7997 | | |
 | Julian Ruiz | 0-1-0 REC | #6960 | |
 | Julian Sanchez | 0-1-0 UFC | #5867 | |
 | Julian Schlouch | 0-1-0 REC | #7880 |  |
 | Juliana de Lima Carneiro | 3-4-0 UFC | #2938 | |
 | Juliana Miller | 3-3-0 UFC | #541 | |
 | Juliana Rodrigues | 0-1-0 REC | #5310 | |