Mike Hettinga (born July 17, 1978) is an American professional wrestler, best known for his tenure with World Wrestling Entertainment under the name Mike Knox. Hettinga has also worked for Total Nonstop Action Wrestling under the ring name Knux.
- American Pro Wrestling Alliance Hardcore Cup Championship
- American Pro Wrestling Alliance World Tag Team Championship
- Deep South Wrestling Tag Team Championship
- Impact Zone Wrestling Heavyweight Championship
- Impact Zone Wrestling Tag Team Championship
- River City Wrestling Tag Team Championship