Combattants Etats-Unis
| 1451 |  | Kelvin Sterling | 0-1-0 REC | #5763 |  |
| 1452 |  | Kelvin Tiller | 3-4-0 REC | #3510 | |
| 1453 |  | Ken Burrs | 0-1-0 REC | #6357 | |
| 1454 |  | Ken Shamrock | 7-6-2 UFC | #599 | |
| 1455 |  | Ken Stone | 2-2-0 UFC | #3422 | |
| 1456 |  | Kendal Holowell | 0-2-0 REC | #5398 | |
| 1457 |  | Kendall Grove | 7-6-0 UFC | #1713 | |
| 1458 |  | Kendall Sandifer | 1-0-0 REC | #5906 | |
| 1459 |  | Kendly St. Louis | 3-2-0 REC | #1899 | |
| 1460 |  | Kendra McIntyre | 3-3-0 REC | #2898 | |
| 1461 |  | Kendrick Latchman | 0-1-0 REC | #6548 | |
| 1462 |  | Kenneth Cross | 1-1-0 REC | #2897 | |
| 1463 |  | Kenny Florian | 12-5-0 UFC | #471 | |
| 1464 |  | Kenny Robertson | 4-5-0 UFC | #2397 | |
| 1465 |  | Kent Mafileo | 0-1-0 REC | #6747 | |
| 1466 |  | Keoni Diggs | 1-2-0 REC | #5190 | |
| 1467 |  | Keri Taylor-Melendez | 1-0-0 REC | #5991 | |
| 1468 |  | Kerry Schall | 0-1-0 UFC | #4774 | |
| 1469 |  | Kestin McClain | #7828 | | |
| 1470 |  | Kevin Aguilar | 2-4-0 UFC | #2854 | |
| 1471 |  | Kevin Boehm | 0-2-0 REC | #5788 | |
| 1472 |  | Kevin Burns | 2-3-0 UFC | #3359 | |
| 1473 |  | Kevin Carrier | 2-2-0 REC | #2277 | |
| 1474 |  | Kevin Casey | 1-3-1, 2NC UFC | #3481 | |
| 1475 |  | Kevin Croom | 0-3-0, 1NC UFC | #4511 | |