Football and rugby •
David Young (footballer, born 1945) (1945–2026), English footballer for Newcastle, Sunderland, Charlton, and Southend in the 1970s •
David Young (Australian footballer) (born 1954), Australian rules footballer for South Melbourne and Collingwood •
Dave Young (American football) (1959–2023), tight end selected in the 1981 NFL Draft •
David Young (footballer, born 1965), English footballer for Darlington in the 1980s •
David Young (American football) (born 1979), defensive back selected in the 2003 NFL Draft •
Dai Young (born 1967), Welsh rugby union and Rugby league international and British Lion •
Dave Young (rugby union) (born 1985), Irish rugby union player •
Dave Young (footballer) (born 1962), former Wigan Athletic player
Other sports •
David Turquand-Young (1904–1984), British modern pentathlete •
David Young (American swimmer) (1907–1988), American Olympic swimmer •
David Young (Fijian swimmer) (born 2005), Fijian swimmer •
David Young (wrestler) (born 1972), American professional wrestler •
David Young (cricketer) (born 1977), English cricketer •
David Young (basketball) (born 1981), drafted by the Seattle SuperSonics •
David Young (hurler) (born 1985), Irish sportsperson •
David Young (rower), English rower •
David Young (discus thrower) (c. 1914–1983), Scottish athlete ==Other==