Tous les combattants
 | Johnny Campbell | 0-1-0 REC | #6892 |  |
 | Johnny Case | 4-2-0 UFC | #462 | |
 | Johnny Eblen | 8-1-0 REC | #240 | |
 | Johnny Eduardo | 3-5-0 UFC | #2990 |  |
 | Johnny Gill | 1-1-0 REC | #6121 | |
 | Johnny Hopper | 0-1-0 REC | #6513 | |
 | Johnny Munoz Jr | 2-4-0 UFC | #3277 | |
 | Johnny Rees | 0-2-0 UFC | #5838 | |
 | Johnny Rhodes | 2-1-0 UFC | #4039 | |
 | Johnny Robles | 1-0-0 REC | #3682 | |
 | Johnny Soto | 0-1-0 REC | #7780 | |
 | Johnny Walker | 8-7-0, 1NC UFC | #306 | |
 | Johny Hendricks | 13-8-0 UFC | #308 | |
 | Joice Mara | #7141 | | |
 | Joilton Lutterbach | 0-3-0 REC | #4088 | |
 | Joji Goto | 4-1-0 REC | #284 |  |
 | Jon Cunningham | 0-1-0 REC | #7147 | |
 | Jon delos Reyes | 1-3-0 UFC | #3849 |  |
 | Jon Fitch | 14-3-1 UFC | #241 | |
 | Jon Gover | 0-1-0 REC | #7716 | |
 | Jon Hess | 1-0-0 UFC | #5411 | |
 | Jon Jones | 22-1-0, 1NC UFC | #5 | |
 | Jon Koppenhaver | 1-1-0 UFC | #3393 | |
 | Jon Kunneman | 0-1-0 REC | #3907 | |
 | Jon Madsen | 4-1-0 UFC | #2905 | |