Michael or Mike Barnett may refer to: Michael N. Barnett (born 1960), constructivist scholar of international relations Michael P. Barnett (1929–2012), chemist and computer scientist R. Michael Barnett, physicist Michael Barnett (soccer), Australian football (soccer) player Big Mike (rapper) (born 1971), American rapper Michael Barnett Mike Barnett (athlete) (born 1961), American athlete Mike Barnett (baseball) (born 1959), American League baseball hitting coach Mike Barnett (ice hockey) (born 1948), former general manager in the NHL for the Phoenix Coyotes Mike Barnett (politician) (born 1946), Australian politician Mike Barnett, musician on the Andrew Belew album Young Lions