John Joseph Burdock (April 1852 – November 27, 1931), nicknamed "Black Jack", was an American second baseman in Major League Baseball who played for several teams over a 20-year playing career. Burdock was known as a skilled fielder, and he recorded the first known out on a major-league hidden ball trick. He was player-manager for the 1883 Boston Beaneaters when they won a league pennant.