Wayne Erdman (born February 3, 1952, in Kitchener, Ontario) is a Canadian retired judoka who represented Canada in Judo at the 1976 Summer Olympics in Montreal, Quebec, Canada.

He won the gold medal at the 1975 Pan American Games in the men's lightweight division (– 70 kg).

Erdman holds the rank of 7th dan and is the chair of the Grading Board for Judo Ontario.

He is currently[needs update] a senior sensei at the Kaizen Judo Club in Kitchener, Ontario, Canada.

This biographical article related to Judo in Canada is a stub.