Rubin 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. Known as the "Masked Marvel" due to the flight goggles he were to protect his glasses, Bjorkman was considered one of the finest hockey players of his era.