Mario Biaggi (October 26, 1917 – June 24, 2015) was an American politician, attorney, and police officer. He served as a member of the United States House of Representatives from New York from 1969 to 1988. In 1987 and 1988, he was convicted in two trials of receipt of unlawful gratuities, and, facing the prospect of expulsion from the House, he resigned from Congress in 1988.