Louis Granville Baldacci (born December 17, 1934) is a former American football player. He played college football for the University of Michigan from 1953 to 1955 and was the starting quarterback for the 1953 and 1954 Michigan Wolverines football teams. He was selected by the Pittsburgh Steelers in the 1956 NFL Draft and played ten games as a halfback in the 1956 NFL season.