John Barnes (born 1963) is an English former professional footballer and manager.

John Barnes may also refer to:

Entertainment John Barnes (film producer) (1920–2000), American producer, director, and writer John Barnes (film historian) (1920–2008), British film historian John Barnes (English musician) (1932–2022), English jazz saxophonist and clarinettist John Barnes (author) (born 1957), American science fiction author John Barnes (American musician) (1950–2022), American session keyboardist, synthesizer programmer, and arranger

Law Gorell Barnes, 1st Baron Gorell or John Gorell Barnes (1848–1913), British lawyer and judge John Barnes (judge) (1859–1919), Wisconsin Supreme Court judge John P. Barnes (1881–1959), U.S. federal judge

Military John Barnes (British Army officer) (1746–1810), army officer and politician John Sanford Barnes (1836–1911), United States Navy officer John Andrew Barnes III (1945–1967), United States Army Medal of Honor recipient

Politics John Barnes (mayor) (1817–1889), mayor of Dunedin, New Zealand John R. Barnes (1833–1919), member of the Utah State Senate John Barnes (New South Wales politician) (1838–1915) J. Mahlon Barnes (1866–1934), American trade union functionary and activist John Barnes (Australian politician) (1868–1938), union official and federal politician Frank Barnes (politician) (John Francis Barnes, 1904–1952), Australian politician John Barnes Jr. (1931–2024), member of the New Hampshire Senate John E. Barnes Jr. (born 1958), member of the Ohio House of Representatives Sir John Barnes (diplomat), British civil servant and diplomat

Sports John Barnes (baseball manager) (1855–1929), Irish minor league baseball manager John Barnes (Australian cricketer) (1916–2011), Australian cricketer John Barnes (English cricketer) (1897–1945), English cricketer John Barnes (Irish cricketer) (1916–1943), Irish cricketer John Barnes (runner) (1929–2004), American middle-distance runner John Barnes (Scottish broadcaster) (born c. 1960), Scottish sports commentator John Barnes (Australian footballer) (born 1969), Australian rules footballer John Barnes (outfielder) (born 1976), American baseball outfielder John Barnes (catcher) (1903–1972), American baseball catcher in the Negro leagues

Other people John Barnes (monk) (died 1661), Benedictine monk John Arundel Barnes (1918–2010), Australian and British social anthropologist John Barnes (computer scientist) (fl. 1970s–2010s), programming language designer John Barnes, 5th Baron Gorell (born 1959), British chartered surveyor John H. Barnes, American architect

Other uses John Barnes (department store), a department store in London

See also Jack Barnes (disambiguation) Johnnie Barnes (born 1968), American football player Johnny Barnes (1923–2016), Bermudian eccentric Jonathan Barnes (disambiguation) John Spencer-Barnes (born 1961), English radio broadcaster and journalist for the BBC J. W. B. Barns (John Wintour Baldwin Barns], 1912–1974), British Egyptologist and Anglican priest