Harry Smith
Sports
- Harry Smith (American football) (d. 2013), American football player
- Harry Smith (footballer, born 1893) (d. 1960), Australian rules footballer for Fitzroy and Geelong
- Harry Smith (footballer, born 1916) (d. 1983), Australian rules footballer for Richmond
- Harry Smith (footballer, born 1930) (d. 2020), English footballer for Chester in 1950s
- Harry Smith (footballer, born 1932) (d. 2016), English footballer for Torquay United and Bristol City
- Harry Smith (footballer, born 1995), English footballer for Sutton United F.C.
- Harry Smith (soccer) (d. 1983), American soccer full back
Other sports
- Harry Smith, known as Davey Boy Smith Jr. (born 1985), Canadian professional wrestler and great-grandson of American marathoner Harry Smith