Surname Calhoun (Calhoun 
, Colquhoun , Калхун 
) , throughout the world, is a common cognomen. The last name Calhoun is habitual in Jersey, where it is quite a common surname, the United States, and Jamaica. Not in comparison with a country's population, the name is most common in the United States, the United Kingdom, and Canada.
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| Colquhoun, Calhoun | Australia, Jamaica, Canada, United States, United Kingdom |
| Калхун | Ukraine |
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james calhoun American politician, US (b. 1743) |
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| ezekiel calhoun (1720-1762) (b. 1719) |
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| patrick calhoun South Carolina politician, IE (b. 1727) |
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john c. calhoun vice president of the United States from 1825 to 1832, US (b. 1782) |
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floride calhoun spouse of John C. Calhoun (1792-1866), US (b. 1792) |
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william b. calhoun American politician (1796-1865), US (b. 1796) |
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| joseph calhoun American politician (1750-1817), US (b. 1750) |
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james s. calhoun American politician (1802-1852), US (b. 1802) |
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john calhoun American publisher and politician (1808-1859), US (b. 1808) |
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william lowndes calhoun American politician, US (b. 1837) |
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james calhoun soldier in the United States Army killed along with George Armstrong Custer in the Battle of the Little Bighorn (1845-1876), US (b. 1845) |
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| thomas calhoun English cricketer (1795-1861) (b. 1795) |
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william j. calhoun Interstate Commerce Commission commissioner (1848-1916), US (b. 1848) |
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| meredith calhoun American journalist, US (b. 1805) |
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patrick calhoun American businessman, US (b. 1856) |
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