Combattants Etats-Unis
| 1276 |  | John Polakowski | 0-1-0 UFC | #6488 |  |
| 1277 |  | John Salter | 1-2-0 UFC | #3701 | |
| 1278 |  | John Sweeney | 1-1-0 REC | #5055 | |
| 1279 |  | John Yannis | 1-2-0 UFC | #1008 | |
| 1280 |  | Johnathan Waid | 1-1-0 REC | #1827 | |
| 1281 |  | Johnny Bedford | 2-3-0, 1NC UFC | #3339 | |
| 1282 |  | Johnny Campbell | 0-1-0 REC | #6845 | |
| 1283 |  | Johnny Case | 4-2-0 UFC | #398 | |
| 1284 |  | Johnny Eblen | 8-1-0 REC | #202 | |
| 1285 |  | Johnny Gill | 1-1-0 REC | #6143 | |
| 1286 |  | Johnny Hopper | 0-1-0 REC | #6646 | |
| 1287 |  | Johnny Munoz Jr | 2-4-0 UFC | #3272 | |
| 1288 |  | Johnny Rees | 0-2-0 UFC | #5789 | |
| 1289 |  | Johnny Rhodes | 2-1-0 UFC | #4018 | |
| 1290 |  | Johnny Robles | 1-0-0 REC | #3658 | |
| 1291 |  | Johnny Soto | 0-1-0 REC | #7741 | |
| 1292 |  | Johny Hendricks | 13-8-0 UFC | #303 | |
| 1293 |  | Jon Cunningham | 0-1-0 REC | #7276 | |
| 1294 |  | Jon Fitch | 14-3-1 UFC | #240 | |
| 1295 |  | Jon Gover | 0-1-0 REC | #7731 | |
| 1296 |  | Jon Hess | 1-0-0 UFC | #5350 | |
| 1297 |  | Jon Jones | 22-1-0, 1NC UFC | #5 | |
| 1298 |  | Jon Koppenhaver | 1-1-0 UFC | #3384 | |
| 1299 |  | Jon Kunneman | #6527 | | |
| 1300 |  | Jon Madsen | 4-1-0 UFC | #2900 | |