John Henry Van Cuyk (July 7, 1921 – July 15, 2010) was a relief pitcher in Major League Baseball who played from 1947 through 1949 for the Brooklyn Dodgers. Listed at 6 ft 1 in (1.85 m), 190 lb., he batted and threw left-handed. His younger brother, Chris Van Cuyk, also pitched in the majors. Following his baseball career, Van Cuyk went into real estate and car sales. He was a longtime resident of Rochester, Minnesota, where he died eight days after his 89th birthday.