Andy Souwer is a Dutch former kickboxer and mixed martial artist. He is a two-time K-1 World MAX champion and four-time Shootboxing World tournament champion as well as former It's Showtime 70MAX world champion, fighting out of Mejiro Gym in Amsterdam.

Kickboxing is a full-contact hybrid martial art and boxing type based on punching and kicking. Kickboxing originated in the 1950s to 1970s. The fight takes place in a boxing ring, normally with boxing gloves, mouth guards, shorts, and bare feet to favor the use of kicks. Kickboxing is practiced for self-defense, general fitness, or for competition. Some styles of kickboxing include: Full contact karate, Muay Thai, Japanese kickboxing, Lethwei, Sanda, and Savate.