Daniel Earle McGugin (July 29, 1879 – January 23, 1936) was an American football player, coach, and lawyer. He served as the head football coach at Vanderbilt University in Nashville, Tennessee from 1904 to 1917 and again from 1919 to 1934, compiling a record of 197–55–19. He is the winningest head coach in the history of the university. McGugin was inducted into the College Football Hall of Fame as a coach in 1951 as part of its inaugural class.