John Caldwell
John Caldwell may refer to:
Arts and entertainment
- John Caldwell (cartoonist), American cartoonist
- John Caldwell (musicologist), British composer and Oxford University academic
Military
- Capt. John Caldwell, Revolutionary war soldier, died 1777; see Delaware Blue Hen
- John C. Caldwell, General in the U.S. Army during the Civil War
Politics
- John Caldwell (Kentucky politician), Lieutenant Governor of Kentucky, 1804
- John Caldwell (Michigan politician), Michigan state representative, 1897–1900
- John Caldwell (New [South Wales politician)], New South Wales colonial politician
- John Caldwell (Western Australian politician), Western Australian state politician
- John Caldwell (Mississippi politician), Mississippi Transportation Commissioner
- John Caldwell (seigneur), Early Quebec seigneur and politician
- John A. Caldwell, U.S. Representative from Ohio
- John Henry Caldwell, U.S. Representative from Alabama
- John Lawrence Caldwell, American ambassador to Iran
- John Taylor Caldwell, Glasgow-born anarchist communist and biographer of Guy Aldred
- John W. Caldwell, U.S. Representative from Kentucky
Sport
- John Caldwell (boxer), Irish Olympian, bronze medal in 1956 Olympics
- John H. Caldwell, American Nordic skier, coach and author
- Jock Caldwell, Scottish footballer
Others
- John Caldwell (demographer), Australian demographer and member of the Order of Australia
- John Tyler Caldwell, Chancellor of North Carolina State University
- John Isaiah Caldwell, American attorney, miner, businessman, and school trustee
- John E. Caldwell, chair of the board of Advanced Micro Devices, Inc.
- John K. Caldwell, American diplomat
- John Caldwell, real name of John Fenwick (Jesuit), English Jesuit
- John Caldwell, Northern Irish police officer who was shot in 2023; see shooting of John Caldwell