John Greene may refer to:
Law and politics U.S. John Greene Jr. (1620–1708), American deputy governor of Rhode Island John Greene (Illinois politician) (died 1843), American politician in Illinois John L. Greene (Ohio politician) (1806–1879), American politician, judge and lawyer John Thomas Greene Jr. (1929–2011), U.S. federal judge John Greene (Arizona politician), American politician in Arizona
Elsewhere John Greene (Kilkenny MP) (died 1883), Irish Member of UK Parliament John William Greene (1876–1959), Australian politician John Nassau Greene (1890–1973), Irish politician Joe Greene (Ontario politician) (John James Greene, 1920–1978), Canadian politician
Science and medicine John C. Greene (historian) (1917–2008), American historian of science John C. Greene (1926–2016), American dentist and public health administrator John M. Greene (1928–2007), American theoretical physicist and applied mathematician
Others John Greene (settler) (1597–1658), American settler in Rhode Island John Holden Greene (1777–1850), American architect John P. Greene (1793–1844), American Mormon leader John Greene (Medal of Honor) (fl. 1862), American Civil War sailor John Beasley Greene (1832–1856), French-American Egyptologist John Edmund Greene (1894–1918), Canadian military pilot John L. Greene (1912–1995), American screenwriter John Greene (American football) (1920–2010), American football player John Robert Greene (born 1955), American historian
See also John Green (disambiguation) Jack Greene (1930–2013), American country musician Jackie Greene (born 1980), American singer-songwriter and musician