Combattants Etats-Unis
| 1851 |  | Nick Roehrick | 0-1-0 UFC | #5899 |  |
| 1852 |  | Nick Rossborough | 0-1-0 REC | #7351 | |
| 1853 |  | Nick Sanzo | 1-1-0 UFC | #5320 | |
| 1854 |  | Nick Serra | 0-1-0 UFC | #5116 | |
| 1855 |  | Nick Thompson | 1-1-0 UFC | #4153 | |
| 1856 |  | Nick Urso | 0-1-0 REC | #6358 | |
| 1857 |  | Nik Lentz | 14-9-1, 1NC UFC | #363 | |
| 1858 |  | Niko Price | 8-11-0, 2NC UFC | #676 | |
| 1859 |  | Nikol Aguirre | 0-1-0 REC | #5391 | |
| 1860 |  | Nina Nunes | 5-4-0 UFC | #1970 | |
| 1861 |  | Nissen Osterneck | 0-1-0 UFC | #6355 | |
| 1862 |  | Noah Bey | 2-2-0 REC | #1735 | |
| 1863 |  | Noah Gasho | 3-0-0 REC | #426 | |
| 1864 |  | Noah Lindsey | 0-1-0 REC | #6836 | |
| 1865 |  | Noe Hernandez | 0-1-0 UFC | #4982 | |
| 1866 |  | Nohelin Hernandez | 0-2-0 UFC | #6158 | |
| 1867 |  | Nolan Linebaugh | 1-0-0 REC | #2361 | |
| 1868 |  | Nolan Ticman | 0-2-0 UFC | #5597 | |
| 1869 |  | Noufel El Kasri | #7455 | | |
| 1870 |  | Nyle Bartling | 0-1-0 REC | #5876 | |
| 1871 |  | Ode Osbourne | 5-7-0, 1NC UFC | #919 | |
| 1872 |  | Olivia Hendrickson | 1-0-0 REC | #4939 | |
| 1873 |  | Olivia Parker | 0-1-0 REC | #4953 | |
| 1874 |  | Oluwale Bamgbose | 1-4-0 UFC | #3387 | |
| 1875 |  | Omoyele Gonzalez | 0-1-0 REC | #5616 | |