Reuben Eugene Bjorkman (born February 27, 1929) is a former head coach of the University of North Dakota Fighting Sioux hockey men's team. A graduate of Roseau, Minnesota High School, where he led his team to a state championship in 1946, Bjorkman was a member of the US Olympic teams in 1948 and 1952 (silver medalists). He was a three-year letter winner at the University of Minnesota.