• John McKenzie (New Zealand politician) (1839–1901), New Zealand politician
• John McKenzie (ice hockey) (born 1937), Canadian ice hockey player
• John C. McKenzie
  John C. McKenzie
  John Charles Mckenzie was a U.S. Representative from Illinois.Born on a farm near Elizabeth, Woodbine Township, Illinois, Mckenzie attended the common schools, and the normal school at Valparaiso, Indiana....
  
   (1860–1941), United States Representative from Illinois
• John McKenzie (painter), Scottish painter
• John McKenzie (cricketer)
  John McKenzie (cricketer)
  John McKenzie was a New Zealand cricketer who played for Otago.McKenzie made three first-class appearances for the team, between the 1893-94 and 1894-95 seasons....
  
  , New Zealand cricketer
• John D. McKenzie
  John D. McKenzie
  John Douglas McKenzie was an American-born businessman and political figure in Nova Scotia, Canada. He represented Annapolis County in the Nova Scotia House of Assembly from 1933 to 1945 as a Liberal member....
  
   (1889–1952), American-born businessman and political figure in Nova Scotia
• John Patrick McKenzie
  John Patrick McKenzie
  John Patrick McKenzie is an autistic San Francisco-based artist, known for creating works of visual poetry. His works have been exhibited internationally, including in New York, Europe, Australia, and Japan.-Works:...
  
   (born 1962), San Francisco-based artist

See also

• John Mackenzie (disambiguation)
• Jack McKenzie (disambiguation)