Jack McKenzie

Jack McKenzie, MacKenzie or Mackenzie may refer to:


 * Jack Mackenzie (1888–1984), Canadian civil engineer and academic
 * Jack MacKenzie (cinematographer) (1892–1979), British cinematographer
 * Jack McKenzie (actor) (born 1942), Scottish actor
 * Jack MacKenzie (footballer, born 2000), Scottish footballer (Aberdeen FC)
 * Jack McKenzie (footballer, born 1881) (1881–1946), Australian rules footballer, known as 'Dookie'
 * Jack McKenzie (footballer, born 1908) (1908–?), Australian rules footballer, son of 'Dookie'
 * Jack McKenzie (ice hockey) (born 1930), Canadian ice hockey player