N
- Paweł Nastula – (PRIDE)
- Kazuhiro Nakamura – (PRIDE, UFC, Sengoku)
- Yoshihiro Nakao – (PRIDE, World Victory Road)
- Roy Nelson – (IFL, EliteXC, UFC)
- Viktor Nemkov- M-1 Global
- Carlos Newton – (PRIDE, UFC)
- Mike Nickels – (UFC)
- Alexandre Franca Nogueira – (K-1 HERO'S, Shooto, WEC)
- Antônio Rodrigo Nogueira – (UFC, PRIDE)
- Antônio Rogério Nogueira – (PRIDE, Affliction, UFC)
- Kyle Noke – (UFC, EliteXC)
- Karl James Noons – EliteXC)
- Jan Nortje – (K-1, PRIDE, DREAM, Strikeforce)
- Phillipe Nover – (Ring of Combat, Combat Zone, The Ultimate Fighter 8, UFC)
Read more about this topic: List Of Male Mixed Martial Artists