Poids Coqs Hommes
 | John Castaneda | 4-4-1 UFC | #1565 |  |
 | John Dodson | 10-7-0 UFC | #528 | |
 | John Garza | 0-1-0 UFC | #8062 | |
 | John Lineker | 12-4-0 UFC | #488 |  |
 | John MaCalolooy | 0-1-0 REC | #6998 | |
 | John Sweeney | 1-1-0 REC | #4883 | |
 | John Yannis | 1-2-0 UFC | #804 | |
 | Johnny Bedford | 2-3-0, 1NC UFC | #3318 | |
 | Johnny Campbell | 0-1-0 REC | #6773 | |
 | Johnny Eduardo | 3-5-0 UFC | #2960 | |
 | Johnny Gill | 1-1-0 REC | #6199 | |
 | Johnny Munoz Jr | 2-4-0 UFC | #3221 | |
 | Johnny Robles | 1-0-0 REC | #3544 | |
 | Joji Goto | 3-1-0 REC | #1391 |  |
 | Jon Saragih | 0-1-0 REC | #6935 |  |
 | Jonas Magard | 7-2-0 REC | #1039 |  |
 | Jonathan Brookins | 2-3-0 UFC | #2992 | |
 | Jonathan Davison | #7889 |  | |
 | Jonathan Martinez | 10-5-0 UFC | #681 | |
 | Jordan Elliott | 0-1-0 REC | #7055 |  |