John Calhoun (disambiguation)

John C. Calhoun was the 7th vice president of the United States.

John Calhoun may also refer to:


 * John Calhoun (diver) (1925–2010), American Olympic diver
 * John Calhoun (publisher) (1808–1859), American publisher and politician
 * John A. Calhoun (1918–2000), American diplomat
 * John B. Calhoun (1917–1995), ethologist noted for his 1947 Norway rat and 1970s mice population dynamic studies
 * John C. Calhoun (police officer), Pittsburgh Police Chief in the 1920s
 * John Coleman Calhoun (1871–1950), politician in Alberta, Canada
 * John C. Calhoun II (1843–1918), American planter and businessman
 * John H. Calhoun (1899–1988), NAACP leader and Atlanta City Council member
 * John R. Calhoun, merchant and political figure on Prince Edward Island in the 1870s
 * John William Calhoun, mathematics professor, University of Texas comptroller and president in the 1930s
 * John Calhoun, creator of the 1994 Macintosh game Glider PRO