Poids Coqs Hommes
 | Joe Soto | 3-5-0 UFC | #2530 |  |
 | Joey Gomez | 0-2-0 UFC | #5010 | |
 | John Beckett | 2-0-0 REC | #5306 | |
 | John Castaneda | 4-4-1 UFC | #1620 | |
 | John Dodson | 10-7-0 UFC | #540 | |
 | John Garza | 0-1-0 UFC | #3804 | |
 | John Lineker | 12-4-0 UFC | #491 |  |
 | John MaCalolooy | 0-1-0 REC | #7012 | |
 | John Sweeney | 1-1-0 REC | #5055 | |
 | John Yannis | 1-2-0 UFC | #1008 | |
 | Johnny Bedford | 2-3-0, 1NC UFC | #3339 | |
 | Johnny Campbell | 0-1-0 REC | #6845 | |
 | Johnny Eduardo | 3-5-0 UFC | #2991 | |
 | Johnny Gill | 1-1-0 REC | #6143 | |
 | Johnny Munoz Jr | 2-4-0 UFC | #3272 | |
 | Johnny Robles | 1-0-0 REC | #3658 | |
 | Joji Goto | 3-1-0 REC | #1583 |  |
 | Jon Saragih | 0-1-0 REC | #7015 |  |
 | Jonathan Brookins | 2-3-0 UFC | #3044 | |
 | Jonathan Davison | #7957 |  |