John Wood may refer to:
Architecture
John Wood, the Elder (1704–1754), English architect
John Wood, the Younger (1728–1782), English architect
J. A. Wood (1837–1910), American architect
Education
John Wood (mathematician) (c.1775–1822), American professor of mathematics
John Wood (design theorist) (born 1945), British professor of design
John C. Wood (born 1949), British professor of mathematics
John Cunningham Wood (born 1952), Australian professor of economics
John Wood (activist) (born 1963/1964), education activist, marketing director at Microsoft
Sir John Wood (professor of law) (1928–2014), British law professor
Entertainment
Acting
John Wood (actor, born 1909) (1909–1965), Australian actor
John Wood (actor, born 1946), Australian actor who appeared in the police drama Blue Heelers
John Wood (English actor) (1930–2011), Shakespearean actor
Mrs. John Wood (1831–1915), British actor
John Wood, birth name of actor John Fortune (1939–2013)
Other entertainment
John Wood (artist) (1922–2012), American artist
John Wood (director), pseudonym of Spanish film director Juan Bosch (1925–2015)
John Wood (poet) (1947–2022), American poet and historian of photography
John Wood (music producer), English record producer
John Philip Wood (died 1838), Scottish antiquary and biographer
John Muir Wood (1805–1892), Scottish musician, piano manufacturer, and photographer
John George Wood (1827–1889), British natural history writer
John Warrington Wood (1839–1886), British sculptor
Military
John M. Wood (general), United States Air Force major general
John Augustus Wood (1818–1878), British soldier, Victoria Cross recipient
John Shirley Wood (1888–1966), United States Army general
John Taylor Wood (1830–1904), U.S. Navy, Confederate Navy
Politics
United States
John Atwood (colonial administrator) (1576–1644), also known as John Wood, assistant governor of the Plymouth Colony
John Wood (congressman) (1816–1898), U.S. representative from Pennsylvania
John Wood (Florida politician) (born 1952), member of the Florida House of Representatives
John Wood (governor) (1798–1880), governor of Illinois
John F. Wood Jr. (1936–2023), member of the Maryland House of Delegates
John J. Wood (1784–1874), U.S. representative from New York
John M. Wood (politician) (1813–1864), U.S. representative from Maine
John Stephens Wood (1885–1968), chairman of the House Un-American Activities Committee
John Travers Wood (1878–1954), U.S. representative from Idaho
John William Wood (1855–1928), North Carolina state representative
John H. Wood Jr. (1916–1976), a United States district judge of the United States District Court for the Western District of Texas
United Kingdom
John Wood (MP for Ipswich), English MP for Ipswich in 1420
John Wood (died 1458), English MP for Worcester and Worcestershire
John Wood I of Keele, English MP for Newcastle-under-Lyme
John Wood II of Keele, English MP for Newcastle-under-Lyme
Sir John Wood (speaker) (died 1484), English MP and Speaker of the House of Commons
John Wood (Scottish courtier) (died 1570), secretary to Regent Moray
John Wood (MP for Bossiney) (died 1623), English MP for Bossiney
John Wood (Isle of Man governor) (1722–1777), Governor of the Isle of Man, 1761–1777
John Wood (MP for Preston) (1789–1856), British MP for Preston and civil servant
Sir John Wood, 1st Baronet (1857–1951), British Member of Parliament
John Graeme Wood (1933–2007), British Peoples Party
Sir John Wood (civil servant, born 1870) (1870–1933), civil servant in the Indian Civil Service
Elsewhere
John Wood (Australian politician) (1829–1914), Victorian and Tasmanian Legislative Assemblies