John Hammond may refer to:
Arts and entertainment John Henry Hammond (1910–1987), American record producer John P. Hammond (1942–2026), American blues guitarist, son of the record producer John A. Hammond (1843–1939), Canadian painter John Hammond (actor) (born 1955), lead actor in The Blue and the Gray miniseries (1982) John Hammond, film character in 31 North 62 East John Hammond (Jurassic Park), a fictional character in the Jurassic Park series
Politics John Hannam (died 1559), aka John Hammond John Hammond (died 1589) (1542–1589), MP for Rye and West Looe John Hammond (Irish politician) (1842–1907), Irish politician, MP for County Carlow John Hammond (New York politician) (1827–1889), New York manufacturer and politician John Hammond (Wisconsin politician) (1814–1898), Wisconsin farmer and politician John Wilkes Hammond (1837–1922), American jurist
Sports John Hammond (bobsleigh) (1932–1994), British Olympic bobsledder John Hammond (cricketer) (1769–1844), English cricketer Johnny Hammond (rugby union) (1860–1907), British rugby John Hammond (Canadian football) (1923–1999), Canadian Football League player John S. Hammond (1880–1939), American sport administrator John Hammond (basketball) (born 1954), American sport business manager John Hammond (racehorse trainer) (born 1960), British horse trainer Jack Hammond (footballer) (1884–1971), Australian rules footballer
Other John Hays Hammond (1855–1936), American mining engineer SS John H. Hammond, a Liberty ship John Hays Hammond Jr. (1888–1965), American electrical engineer John Hammond (physiologist) (1889–1964), British physiologist John Hammond (weather forecaster) (born 1966), weather forecaster for the BBC John Lawrence Hammond (1872–1949), English historical writer John Brown Hammond (1856–1938), American activist John C. Hammond (1842–1926), lawyer in the Commonwealth of Massachusetts John Hammond (priest) (1640–1723), Church of England archdeacon John Henry Hammond (Union Army officer) (1833–1890), Union Army officer during the American Civil War
See also Jack Hammond (1891–1942), American baseball player Jay Hammond (1922–2005), governor of Alaska 1974–1982 Johnny Hammond (disambiguation) John Hammond Jr. (disambiguation)