Klaus Mysen (born 15 June 1953) is a Norwegian sport wrestler.

He was born in Oslo and represented the club Kolbotn IL.

[1] He won a bronze medal in Greco-Roman wrestling at the 1985 World Wrestling Championships.

[1][2] He placed fourth at the 1981 World Wrestling Championships, and competed at the 1984 Summer Olympics.

This biographical article relating to a Norwegian sport wrestler or wrestling coach is a stub.