John Caldwell may refer to:

Politicians

• John Caldwell (Kentucky politician) (1757–1804), Lieutenant Governor of Kentucky, 1804
• John Caldwell (Michigan politician) (1849–1916), Michigan state representative, 1897–1900
• John Caldwell (New South Wales politician) (1817–1884), New South Wales colonial politician
• John Caldwell (Western Australian politician) (1934–2000), Western Australian state politician
• John Caldwell (Mississippi politician) (2020–), Mississippi Transportation Commissioner
• John Caldwell (seigneur) (1775–1842), Early Quebec seigneur and politician
• John A. Caldwell (1852–1927), U.S. Representative from Ohio
• John Henry Caldwell (1826–1902), U.S. Representative from Alabama
• John Lawrence Caldwell (1875–1922), American ambassador to Iran
• John W. Caldwell (1837–1903), U.S. Representative from Kentucky

Military

• Capt. John Caldwell, Revolutionary war soldier, died 1777, see Delaware Blue Hen
• John C. Caldwell (1833–1912), General in the U.S. Army during the Civil War

Others

• John Caldwell (boxer) (1938–2009), Irish Olympian, bronze medal in 1956 Olympics
• John Caldwell (cartoonist) (1946–2016), American cartoonist
• John Caldwell (demographer) (1928–2016), Australian demographer and member of the Order of Australia
• John Caldwell (musicologist) (born 1938), British composer and Oxford University academic
• John H. Caldwell (born 1928), American Nordic skier, coach and author
• John Taylor Caldwell (1911–2007), Glasgow-born anarchist communist and biographer of Guy Aldred
• John Tyler Caldwell (1911–1995), Chancellor of North Carolina State University
• John Isaiah Caldwell (1828–?), American attorney, miner, businessman, and school trustee
• John E. Caldwell (born 1950), chair of the board of Advanced Micro Devices, Inc.
• John K. Caldwell (1881–1982), American diplomat
• Jock Caldwell (John Caldwell, 1874–?), Scottish footballer
• John Caldwell, real name of John Fenwick (Jesuit) (1628–1679), English Jesuit
• John Caldwell (born 1974 or 1975), Northern Irish police officer who was shot in 2023

Topics referred to by the same term

This disambiguation page lists articles about people with the same name.
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