Harry Vaughan may refer to:
Harry Vaughan (American football) (1883–1951), head coach of the Ohio State Buckeyes American football team Harry H. Vaughan (1893–1981), general and White House military aide during the Truman administration W. Harry Vaughan (1900–?), founder of the Georgia Tech Research Institute Harry Vaughan (footballer), English footballer
See also Henry Vaughan (disambiguation) Harry Vaughan Watkins (10–1945), Welsh rugby union player