Dean Charles Blais (born January 18, 1951) is an American ice hockey coach. He was the head coach of the Omaha Mavericks, the men's team of the University of Nebraska Omaha, and also head coach of the United States men's national junior ice hockey team. He led Team USA to a gold medal in the IIHF 2010 World Junior Ice Hockey Championships in Saskatoon, Canada, held in late December 2009 through early January 2010.