John Parr (born 1952) is a British musician.
John Parr may also refer to:
- Sir John Parr (sheriff), sheriff of Westmoreland, c. 1462–1473, younger brother of William Parr, 1st Baron Parr of Kendal
- John Parr (colonial governor) (1725–1791), British Army officer and Governor of Nova Scotia
- John Parr (gunmaker) (died 1798), English merchant and Mayor of Liverpool
- John Edmeston Parr (1856–1923), British-born Canadian architect
- John Parr (British Army soldier) (1898–1914), believed to have been the first British soldier killed in World War I
- John Wayne Parr (born 1976), Australian kickboxer
- John Parr (album), 1984 debut album by John Parr