Tous les combattants
 | Juan Velasquez Jr. | #6979 |  | |
 | Juancamilo Ronderos | 0-2-0 UFC | #4892 |  |
 | Juanita Shingles | #8052 | | |
 | Judyta Rymarzak | 0-1-0 REC | #7279 |  |
 | Jules Bruchez | 0-1-0 UFC | #7197 | |
 | Julia Avila | 3-3-0 UFC | #2342 | |
 | Julia Barros | 1-0-0 REC | #3092 |  |
 | Julia Budd | 2-3-0 REC | #4003 |  |
 | Julia Dorny | 0-3-0 REC | #4358 |  |
 | Julia Polastri | 2-3-0 UFC | #1480 | |
 | Julian Erosa | 9-9-0 UFC | #567 | |
 | Julian Marquez | 3-5-0 UFC | #1999 | |
 | Julian Orozco | #7956 | | |
 | Julian Ruiz | 0-1-0 REC | #6793 | |
 | Julian Sanchez | 0-1-0 UFC | #5784 | |
 | Julian Schlouch | 0-1-0 REC | #7866 |  |
 | Juliana de Lima Carneiro | 3-4-0 UFC | #2935 | |
 | Juliana Miller | 2-3-0 UFC | #1921 | |
 | Juliana Rodrigues | 0-1-0 REC | #5192 | |
 | Juliana Velasquez | 2-4-0 REC | #2529 | |
 | Julianna Pena | 8-4-0 UFC | #58 | |
 | Juliano Prescendo | 2-1-0 REC | #1309 | |
 | Julie Kedzie | 0-2-0 UFC | #5439 | |
 | Julien Gazagnaire | 1-1-0 REC | #2232 | |
 | Julien Leblanc | 0-1-0 UFC | #2961 | |