John McKenzie may refer to:
- John McKenzie (New Zealand politician) (1839–1901), New Zealand politician
- John McKenzie (ice hockey) (born 1937), Canadian ice hockey player
- John C. McKenzie (1860–1941), United States Representative from Illinois
- John McKenzie (painter), Scottish painter
- John McKenzie (cricketer), New Zealand cricketer
- John D. McKenzie (1889–1952), American-born businessman and political figure in Nova Scotia
- John Patrick McKenzie (born 1962), San Francisco-based artist
Famous quotes containing the word john:
“Ambivalence reaches the level of schizophrenia in our treatment of violence among the young. Parents do not encourage violence, but neither do they take up arms against the industries which encourage it. Parents hide their eyes from the books and comics, slasher films, videos and lyrics which form the texture of an adolescent culture. While all successful societies have inhibited instinct, ours encourages it. Or at least we profess ourselves powerless to interfere with it.”
—C. John Sommerville (20th century)