John Cannon may refer to:
- John Cannon (American football) (born 1960), former member of the Tampa Bay Buccaneers
- John Cannon (historian) (1926âÂÂ2012), British historian
- John Cannon (politician) (died 1833), Canadian builder and politician
- John Cannon (racing driver) (1933âÂÂ1999), Canadian auto racer
- John Cannon (rugby union) (1980âÂÂ2016), Canadian rugby union player
- John Cannon (weightlifter), Scottish weightlifter
- John K. Cannon (1892âÂÂ1955), U.S. Air Force general
- John Q. Cannon (1857âÂÂ1931), American newspaper editor and general authority of The Church of Jesus Christ of Latter-day Saints
- Ace Cannon (John Cannon, 1934âÂÂ2018), American saxophonist
See also