Robert Giles Motzko (born March 27, 1961) is the head coach of the University of Minnesota men's hockey team in Minneapolis, Minnesota, where he had previously served as Assistant Coach in 2001–05. He was previously the head coach of the St. Cloud State Huskies from 2005 to 2018. During his time at SCSU, he was named the WCHA Coach of the Year in 2006 and again in 2007.