John Knox (disambiguation)
John Knox (c. 1510–1572) was a Scottish reformer.
John Knox may also refer to:
- John Knox (meteorologist), American meteorologist & mathematician, found new method of calculating e, the base of natural logarithms
- John Knox (painter) (1778–1845), Scottish landscape painter
- John Reily Knox (1820–1898), American attorney and founder of the fraternity, Beta Theta Pi
- John Jay Knox (1828–1892), United States financier
- John Simpson Knox (1828–1897), Scottish soldier and VC recipient
- John C. Knox (Pennsylvania) (1817–1880), lawyer and state judge
- John C. Knox (New York) (1881–1966), United States federal judge
- John Frush Knox (1907–1997), law clerk to U.S. Supreme Court Justice James Clark McReynolds
- John Knox (baseball) (born 1948), American baseball infielder
- John Henry Knox, Member of the UK Parliament for Newry
- John Knox (footballer), former Australian rules footballer
- John Knox (biblical scholar) (1901–1990), Episcopal priest and biblical scholar
- John Knox (cricketer) (1904–1966), member of the South American cricket team in England in 1932
- John Knox (1740–1791), Member of the Parliament of Ireland from Dungannon, 1769–76
- John Knox (1758–1800), Member of the Parliament of Ireland from Killybegs, 1777–83, and Dungannon, 1790–94
- John James Knox, Member of the UK Parliament for Dungannon
- Johnny Knox (born 1986), American football player
- John Knox (British Army officer), served in North America between 1757 and 1760 and notable for the journals he kept during this period
- John Knox, a character from the 2001 film Lantana
See also
- Jon Knox, American session musician drummer, producer and composer