John W. Ray (June 4, 1926 – November 14, 2007) was an American football player and coach. He served as the head football coach at John Carroll University from 1959 to 1963 and at the University of Kentucky from 1969 to 1972, compiling a career college football record of 39–39. From 1964 to 1968 Ray served as an assistant coach and defensive coordinator at Notre Dame under Ara Parseghian. He oversaw a 4-4-3 defense that gave up a measly 3.8 points a game in 1966, leading Notre Dame to an undefeated national championship that season.