Ralph Krueger (born 31 August 1959) is a Canadian-born German professional ice hockey coach and former player. He is the former head coach of the Edmonton Oilers and Buffalo Sabres of the National Hockey League (NHL), and former chairman of Southampton Football Club. Since April 2019, he has held a Swiss passport. He is also known for his involvement in the World Economic Forum, where since 2011 he has been a Member, Global Agenda Council on New Models of Leadership.