John Osborne (1929–1994) was an English playwright.

John Osborne may also refer to:

Law and politics

John Osborne (barrister) (1630s–1692), English barrister and judge Sir John Osborne, 7th Baronet (1688–1743), Irish baronet, landowner and politician John Proby Osborne (1755–1787), Irish politician John Eugene Osborne (1858–1943), American politician John Osborne (Australian politician) (1878–1961), New South Wales politician John Osborne (Montserrat politician) (1936–2011), Montserratian politician John P. Osborne, Montserratian politician

Others John Osborne (principal) (1690–1748), Scottish minister John Walter Osborne (1828–1902), Irish-born Australian chemist and engineer John Osborne Jr. (1833–1922), British jockey John Osborne (journalist) (1842–1908), Australian journalist and Methodist minister John Osborne (Medal of Honor) (1844–1920), American naval sailor John Osborne, 11th Duke of Leeds (1901–1963), British peer John F. Osborne (1907–1981), American journalist and author John Michael "Ozzy" Osbourne, British singer and songwriter, pioneer of heavy metal John W. Osborne (1927–2019), American historian John Osborne (footballer) (1940–1998), English football goalkeeper John Osborne (writer) (born 1981), English writer and poet John Osborne (broadcaster), British radio broadcaster

Other uses John A. Osborne Airport, Montserratian airport

See also John Osborn (disambiguation)