John Ritchie
John Ritchie may refer to:
Sportsmen
- John L. Ritchie, Scottish footballer for Queen's Park FC and Scotland
- John Ritchie (Australian footballer), Australian rules footballer
- John Ritchie (footballer, born 1941), English football player for Sheffield Wednesday and Stoke City
- John Ritchie (footballer, born 1944), English football player
- John Ritchie (footballer, born 1947), Scottish football player and manager
- John Ritchie (footballer, born 1951), English football player for Hereford United
Others
- John Ritchie (abolitionist), American abolitionist
- John Ritchie (American Civil War), American Union Army officer, traveler and diarist
- John Ritchie (composer), New Zealand composer
- John Ritchie (Maryland politician), U.S. Representative from Maryland
- John Ritchie (merchant), Scottish-born Canadian merchant, judge and politician
- John Ritchie (newspaper owner), Scottish publisher, owner of The Scotsman
- John Ritchie, 3rd Baron Ritchie of Dundee, British peer and chairman of the Stock Exchange
- Sir John Neish Ritchie, president of the Royal Veterinary College in London
- Sid Vicious, English musician
- John William Ritchie, Canadian lawyer and politician