Richard Crunkilton
 Richard Allen Crunkilton (born November 25 1979) is an American mixed martial artist. He competes in the Lightweight division. He defeated Sergio Gomez on March 26 2008 at WEC 33. He was scheduled to face Donald Cerrone at WEC 34 but was forced off the card with an injury. Crunkilton was forced to withdraw from his bout with Bart Palaszewski at WEC 39 because of a knee injury.