Stig Wetzell (born October 7, 1945 in Vaasa, Finland) is a retired professional ice hockey player who played in the SM-liiga.

Wetzell was caught doping during the 1974 Ice Hockey World Championship tournament in Finland.

Wetzell's positive A- and B-samples caused Finland's 5–2 win over Czechoslovakia to be reversed to a 5–0 loss to the Czechs.

Wetzell received an International Competition ban due to his doping in the 1974 Championship Tournament.

This biographical article relating to a Finnish ice hockey goaltender is a stub.