Shayne McCosh (born January 27, 1974 in Oshawa, Ontario) is a retired Canadian professional ice hockey defenceman. Between 1994 and 2005 he has played in the American Hockey League (AHL) and the ECHL in North America as well as the British Ice Hockey Superleague (ISL), the Italian Serie A, the German Deutsche Eishockey Liga (DEL) and the Austrian Nationalliga (Austria-2).