Hugh Noyes Mulcahy (September 9, 1913 – October 19, 2001) was an American professional baseball pitcher, who played in Major League Baseball (MLB) for the Philadelphia Phillies (1935–40 and 1945–46) and Pittsburgh Pirates (1947). Mulcahy was born in Brighton, Massachusetts. He threw and batted right-handed; during his playing days, Mulcahy stood 6 feet 2 inches (1.88 m) tall, weighing 190 pounds (86 kg).