H
- Keith Hackney – (UFC)
- Matt Hamill – (UFC)
- Volk Han – (RINGS)
- Joachim Hansen – (K-1 HERO'S, PRIDE, DREAM)
- Antoni Hardonk – (K-1, UFC)
- Dan Hardy – (KOTC, UFC)
- Lee Hasdell – (RINGS, Cage Rage)
- Musse Hasselvall
- Daiki "DJ.taiki" Hata – (Pancrase, Bodog Fight, DEEP, DREAM)
- David Heath – (KOTC, UFC)
- Delson Heleno – (IFL, DEEP)
- Dan Henderson – (PRIDE, UFC, Strikeforce)
- Josh Hendricks – (KOTC, UFC)
- Ed Herman – (Pancrase, UFC)
- Heath Herring – (K-1 HERO'S, PRIDE, UFC)
- Branden Lee Hinkle – (UFC, BodogFIGHT)
- Sam Hoger – (UFC, IFL)
- Mark Hominick – (TKO, UFC, WEC)
- Jeremy Horn – (IFL, KOTC, Pancrase, PRIDE, TKO, UFC, WEC)
- Chris Horodecki – (IFL, TKO,)
- Harold Howard – (UFC)
- Tom Howard – (Cage Rage, IFL, K-1, K-1 HERO'S)
- Roger Huerta – (UFC)
- Matt Hughes – (UFC)
- Matt Hume – (Pancrase)
- Mark Hunt – (PRIDE, DREAM, K-1, UFC)
Read more about this topic: List Of Male Mixed Martial Artists