James, Jim, or Jimmy Gray may refer to:
Politicians
James Gray (Australian politician) (1820–1889), member of the Tasmanian House of Assembly
James Gray (British politician) (born 1954), British politician
James Gray (mayor) (1862–1916), American journalist and mayor of Minneapolis, Minnesota
James A. Gray Jr. (1889–1952), American tobacco executive and state senator
James H. Gray Sr. (1916–1986), mayor of Albany, Georgia
James P. Gray (New Hampshire politician) (born 1949), member of the New Hampshire Senate, and previously of the New Hampshire House of Representatives
James W. Gray (1915-1987), American politician and judge
Jim Gray (American politician) (born 1953), American politician, mayor of Lexington, Kentucky
Jim Gray (jurist) (born 1945), American jurist, writer and Libertarian Party candidate
Jim Gray (UDA member) (1958–2005), leader of the Ulster Defence Association
James Roan Gray (1961–2026), Osage politician
Sports
Association football (soccer)
James Gray (footballer, born 1875) (1875–1937), English footballer
James Gray (footballer, born 1992), Northern Irish footballer
James Gray (Scottish footballer) (1893–1917), Scottish footballer
Jimmy Gray (footballer) (1900–1978), Scottish footballer
Other sports
James Gray (New Zealand cricketer) (1887-1975), played for Canterbury
Jim Gray (infielder) (1862–1938), professional baseball infielder from 1884 to 1893 with Pittsburgh
Jim Gray (third baseman) (fl. 1929), American baseball player
Jim Gray (sportscaster) (born 1959), American sportscaster
Jimmy Gray (English cricketer) (1926–2016), played for Hampshire from 1948 to 1966
Jimmy Gray (GAA) (1929–2023), Irish sportsman
Academics and writers
Sir James Gray, 2nd Baronet (c. 1708–1773), diplomat and antiquary
James Gray (poet) (died 1830), Scottish linguist and poet
James Martin Gray (1851–1935), pastor, Bible scholar and president of Moody Bible Institute
James Gray (mayor) (1862–1916), American journalist and mayor of Minneapolis, Minnesota
James Gray (mathematician) (1876–1934), Scottish mathematician and physicist
Sir James Gray (zoologist) (1891–1975), British zoologist
James H. Gray (1906–1998), Canadian journalist, historian and author
James L. Gray (1926–2010), Scottish turbine design engineer
Jim Gray (computer scientist) (1944–lost at sea 2007), American computer scientist and Turing Award recipient
Others
Sir James Gray, 1st Baronet (1667–1722), armiger and merchant-Burgess of Edinburgh
James Gray (director) (born 1969), American filmmaker
James Gray (goldsmith), Scottish goldsmith
James Gray (sculptor) (1866–1947), Scottish sculptor
James Lorne Gray (1913–1987), Canadian, president of Atomic Energy of Canada Limited
James K. Gray (born 1933), Canadian energy entrepreneur
Jim Gray (actor) (born 1957), Canadian actor
Jimmy Lee Gray (1948–1983), American murderer and first man to be executed in Mississippi since the death penalty was reinstated
James "Jamie" Gray, horse dealer convicted of multiple counts of animal cruelty at Spindles Farm
The male pseudonym of Hannah Snell (1723–1792), soldier