Otto Wanz (born June 13, 1943) is an Austrian retired professional wrestler and boxer. He made his professional wrestling debut in 1968. He is a one time American Wrestling Association champion and former operator of the Catch Wrestling Association. Among his most famous international opponents were Antonio Inoki, Bull Power and André the Giant. He was one of only a few to bodyslam both André the Giant and Yokozuna. Today Wanz organizes strong men competitions in Austria called "Austrian Giants". He also held several records for tearing telephone books. Arnold Schwarzenegger has cited Wanz as an influence on his fitness and bodybuilding career.