Combattants Etats-Unis
| 1501 |  | Keith Rockel | 1-1-0 UFC | #5646 |  |
| 1502 |  | Keith Wisniewski | 0-4-0 UFC | #4221 | |
| 1503 |  | Kellie Marin | 0-1-0 REC | #6553 | |
| 1504 |  | Kelly Dullanty | 0-1-0 UFC | #6066 | |
| 1505 |  | Kelly Faszholz | 0-2-0 UFC | #5433 | |
| 1506 |  | Kelly McGill-Velasco | 0-1-0 REC | #6210 | |
| 1507 |  | Kelsey DeSantis | 0-1-0 REC | #5850 | |
| 1508 |  | Kelvin Gastelum | 14-11-0, 1NC UFC | #252 | |
| 1509 |  | Kelvin Martinez | #8255 | | |
| 1510 |  | Kelvin Rayford | 0-1-0 REC | #6789 | |
| 1511 |  | Kelvin Sterling | 0-1-0 REC | #6344 | |
| 1512 |  | Kelvin Tiller | 3-4-0 REC | #3933 | |
| 1513 |  | Ken Burrs | 0-1-0 REC | #6554 | |
| 1514 |  | Ken Shamrock | 7-6-2 UFC | #658 | |
| 1515 |  | Ken Stone | 2-2-0 UFC | #3811 | |
| 1516 |  | Kendal Holowell | 0-2-0 REC | #6296 | |
| 1517 |  | Kendall Grove | 7-6-0 UFC | #1856 | |
| 1518 |  | Kendall Sandifer | 1-0-0 REC | #6586 | |
| 1519 |  | Kendall Whited | 1-0-0 REC | #2035 | |
| 1520 |  | Kendly St. Louis | 3-2-0 REC | #2369 | |
| 1521 |  | Kendra McIntyre | 3-3-0 REC | #3378 | |
| 1522 |  | Kendrick Latchman | 0-1-0 REC | #6205 | |
| 1523 |  | Kenneth Cross | 1-2-0 REC | #1722 | |
| 1524 |  | Kenny Florian | 12-5-0 UFC | #512 | |
| 1525 |  | Kenny Robertson | 4-5-0 UFC | #2628 | |