John Reynolds may refer to:

Entertainment John Reynolds (actor) (born 1991), American actor and writer John Reynolds (musician), record producer, the first husband of singer Sinéad O'Connor John Reynolds (writer) (1588–1655), English merchant and writer John Hamilton Reynolds (1794–1852), English poet, satirist, critic, and playwright John Lawrence Reynolds (born 1939), Canadian author Jonathan Reynolds (writer) (1942–2021), American actor and writer Jock Reynolds (John M. Reynolds, born 1947), American museum director, visual artist, and curator

Military John Reynolds (Roundhead) (1625–1657), soldier in the English Civil War John Reynolds (Royal Navy officer) (1713–1788), British naval officer and governor of the Province of Georgia John F. Reynolds (1820–1863), American army officer active in the US Civil War John Williams Reynolds (1817–1874), British cavalry officer and researcher into organic chemistry

Politics Ireland John Reynolds (Dublin politician) (1797–1868) John Reynolds (Leitrim politician) (1670–1699), Irish member of parliament

US John Reynolds (Pennsylvania politician, born 1787) (1787–1853), Pennsylvania politician, editor of the Lancaster Journal John Reynolds (Illinois politician) (1788–1865), American politician, governor of Illinois John Reynolds (Indiana politician) (1814–1890), American politician from Indiana John A. Reynolds (1820–1889), American politician from Pennsylvania John D. Reynolds (1870–1958), American politician from Nebraska John F. Reynolds (politician) (1852–1934), American politician from Wisconsin John Hazard Reynolds (1819–1875), American politician from New York John Merriman Reynolds (1848–1933), American politician from Pennsylvania John W. Reynolds Sr. (1876–1958), American politician from Wisconsin John W. Reynolds Jr. (1921–2002), American politician, governor of Wisconsin

Others John Reynolds (Canadian politician) (born 1942), Canadian politician from British Columbia Jonathan Reynolds (born 1980), British politician, Labour Co-operative MP for Stalybridge and Hyde

Science and technology John Reynolds (agriculturist) (1703–1779), English farmer and agricultural innovator John Reynolds (astronomer) (1874–1949), British astronomer John Reynolds (ecologist) (born 1959), Canadian ecologist John Reynolds (physicist) (1923–2000), American physicist John Reynolds (researcher), New Zealand medical researcher John C. Reynolds (1935–2013), American computer scientist John Russell Reynolds (1828–1896), British neurologist John Reynolds (neuroscientist), American neuroscientist

Sports John Reynolds (motorcyclist) (born 1963), British motorcycle racer John J. Reynolds (1889–1987), American track and field athlete

Other people John Reynolds (priest), English Anglican priest John Reynolds (epigrammatist) (1584–1614), English epigrammatist J. F. Reynolds (John F. Reynolds), American architect John Henry Reynolds (educator) (1842–1927), British champion of technical education John N. Reynolds, British banker John W. Reynolds (Oregon attorney) (1875–1942), American attorney and educator

See also Reynolds-Morris House, in Philadelphia, Pennsylvania, built in 1786–87 by John and William Reynolds Jon A. Reynolds (1937–2022), United States Air Force officer Jack Reynolds (disambiguation) Gen. John F. Reynolds School, in Philadelphia, Pennsylvania, United States John Rainolds or Reynolds (1549–1607), English academic and churchman John Reynolds Gardiner (1944–2006), American author and engineer John Reynold, MP for Bath, England