Dean Patrick Caliguire (born March 2, 1967) is a former American football offensive lineman who played one season in the National Football League (NFL) with the Pittsburgh Steelers and San Francisco 49ers. He was drafted by the 49ers in the fourth round of the 1990 NFL Draft. He played college football at the University of Pittsburgh and attended Montour High School in McKees Rocks, Pennsylvania. Caliguire was also a member of the New England Patriots.