Baseball •
Harry Smith (infielder) (1856–1898), American baseball player •
Harry Smith (pitcher) (1889–1964), American baseball player •
Harry Smith (1900s catcher) (1874–1933), British-born baseball player & manager •
Harry Smith (1910s catcher) (1890–1922), American baseball player
Cricket •
Harry Smith (Australian cricketer) (1887–1916), Australian cricketer, played first-class cricket for Tasmania and Victoria •
Harry Smith (cricketer, born 1884) (1884–1935), South African cricketer •
Harry Smith (cricketer, born 1886) (1886–1955), English cricketer, for Derbyshire and Warwickshire •
Harry Smith (cricketer, born 1890) (1890–?), English cricketer, played first-class cricket for Essex •
Harry Smith (cricketer, born 1891) (1891–1937), English Test cricketer
Football •
Harry Smith (American football) (1918–2013), American football player •
Harry Smith (footballer, born 1885) (1885–?), footballer for Stoke and Walsall •
Harry Smith (footballer, born 1893) (1893–1960), Australian rules footballer for Fitzroy and Geelong •
Harry Smith (footballer, born 1894), English footballer for Northampton Town •
Harry Smith (footballer, born 1901), English footballer for Clapton Orient •
Harry Smith (footballer, born 1904) (1904–?), English footballer for West Ham United •
Harry Smith (footballer, born 1908) (1908–1993), English footballer for Nottingham Forest, Darlington and Bristol Rovers •
Harry Smith (footballer, born 1916) (1916–1983), Australian rules footballer for Richmond •
Harry Smith (footballer, born 1930) (1930–2020), English footballer for Chester in 1950s •
Harry Smith (footballer, born 1932) (1932–2016), English footballer for Torquay United and Bristol City •
Harry Smith (footballer, born 1995), English footballer for Swindon Town •
Harry Smith (rugby league) (born 2000), rugby league footballer •
Harry Smith (rugby union) (1873–1957), Scottish rugby union player •
Harry Smith (soccer) (1907–1983), American soccer full back •
Harry Smith (Scottish footballer) (1911–?), Scottish footballer
Other sports •
Harry Smith (bowler) (1930–2021), American ten-pin bowler •
Harry Smith (coach), Tampa Bay Buccaneers strength coach (1976–1979) •
Harry Smith (ice hockey, born 1935) (1935–2020), Canadian ice hockey player •
Harry Smith (ice hockey, born 1883) (1883–1953), Canadian ice hockey player •
Harry Smith (runner) (1888–1962), American marathoner and great-grandfather of pro wrestler Harry Smith • Harry Smith, known as
Davey Boy Smith Jr. (born 1985), Canadian professional wrestler and great-grandson of American marathoner Harry Smith ==Arts==