Thomas Giatano Glaviano (October 26, 1923 – January 19, 2004) was an American professional baseball third baseman, who played in Major League Baseball (MLB) for the St. Louis Cardinals and Philadelphia Phillies. He appeared in 389 big league games, between 1949 and 1953. Glaviano threw and batted right-handed, standing 5 feet 9 inches (1.75 m) tall, weighing 175 pounds (79 kg).