John Nicholas Pyecha (born November 25, 1931) is an American former professional baseball player. He was a 6 ft 5 in (1.96 m), 200 lb (91 kg) right-handed pitcher who played six seasons (1950–1955) of minor league baseball, but made only one Major League appearance for the 1954 Chicago Cubs. Pyecha spent the remainder of 1954 with the Los Angeles Angels of the Pacific Coast League, and retired after the 1955 season having pitched in 154 minor league games.