John Ritchie

John or Jon Ritchie may refer to:

Members of the Ritchie Findlays

• John Ritchie Findlay (1824–1898), Scottish newspaper owner and philanthropist
• Sir John Ritchie Findlay, 1st Baronet (1866–1930), Scottish philanthropist
• Sir Edmund Findlay (John Edmund Ritchie Findlay, 1902–1962), Scottish politician

Sportsmen

• John L. Ritchie (1876–?), Scottish footballer for Queen's Park FC and Scotland
• John Ritchie (footballer, born 1941) (1941–2007), English football player for Sheffield Wednesday and Stoke City
• John Ritchie (footballer, born 1944) (1944–2012), English football player
• John Ritchie (footballer, born 1947) (1947–2018), Scottish football player and manager
• John Ritchie (Australian footballer) (1932–2008), Australian rules footballer
• Jon Ritchie (born 1974), American football player

Others

• John Ritchie (abolitionist) (1817–1887), American abolitionist
• John Ritchie (author), Scottish broadcaster and co-author of Rosslyn Chapel Decoded (2013)
• John Ritchie (composer) (1921–2014), New Zealand composer
• John Ritchie (Maryland) (1831–1887), U.S. Representative from Maryland
• John Ritchie (newspaper owner) (1778–1881), Scottish publisher, owner of The Scotsman
• John Ritchie (merchant) (c. 1745–1790), Scottish-born Canadian merchant, judge and politician
• Sir John Neish Ritchie (1904–1977), president of the Royal Veterinary College in London
• John Simon Ritchie (1957–1979), English musician better known as Sid Vicious
• John William Ritchie (1808–1890), Canadian lawyer and politician
• John Ritchie (American Civil War) (1836–1919), American Union Army officer, traveler and diarist