Ralph Krueger (born August 31, 1959 in Winnipeg, Manitoba) is a German-Canadian ice hockey coach from Steinbach, Manitoba, currently serving as the Associate Coach for the Edmonton Oilers, of the National Hockey League (NHL). He was the coach of the Swiss men's national ice hockey team from the 1997/1998 season until the end of the XXI Olympic Winter Games in 2010. Prior to being hired by the Oilers, Krueger had been a scouting consultant for the Carolina Hurricanes.