John Chapman

John Chapman may refer to:

• Sir John Chapman, 2nd Baronet (c. 1710–1781), British Member of Parliament for Taunton, 1741–1747
• John Chapman (congressman) (1740–1800), United States Representative from Pennsylvania
• Johnny Appleseed (1774–1845), born "John Chapman", pioneer nurseryman and missionary
• John Grant Chapman (1798–1856), Maryland politician
• Jonathan Chapman (1807–1848), American politician
• John Gadsby Chapman (1808–1889), American artist
• John Chapman (1810–1877), British Member of Parliament for Grimsby, 1862–1865 and 1874–1877
• John Chapman (publisher) (1821–1894), publisher of the Westminster Review
• John Chapman Andrew (1822–1907), Member of Parliament in New Zealand
• John Ratcliffe Chapman, British-American rifle scope designer c.1840
• Jack Chapman (1843–1916), baseball player and manager
• John Wilbur Chapman (1859–1918), American Presbyterian evangelist
• John Jay Chapman (1862–1933), American essayist and dramatist
• John Chapman (priest) (1865–1933), British priest, abbot, and religious scholar
• John Chapman (cricketer) (1877–1956), English cricketer for Derbyshire
• John Chapman (Australian politician) (1879–1931), Australian Senator
• John Chapman (footballer), footballer and manager from 1906
• John William Chapman (1894–1978), Lieutenant Governor of Illinois, 1953–1961
• John Chapman (baseball) (1899–1953), former shortstop for the Philadelphia Athletics
• John Arthur Chapman (1900–1972), American theatre critic
• John Herbert Chapman (1921–1979), Canadian space researcher
• John Roy Chapman (1927–2001), English playwright and screenwriter
• John Chapman (evangelist), Australian evangelist
• John Chapman (bishop), Anglican bishop in Canada
• John Chapman (artist) (born 1946), artist from Blackburn, Lancashire
• John A. Chapman (1965–2001), USAF Combat Controller, posthumously awarded the Air Force Cross
• Johnny Chapman (born 1967), NASCAR driver