David MacKenzie
David MacKenzie or Mackenzie may refer to:
- David Neil MacKenzie, British linguist and Iranist
- Dave MacKenzie (politician), Canadian politician
- David Mackenzie (director), Scottish director
- David MacKenzie (rugby union), Scottish international rugby union player
- David Mackenzie (trade unionist), Scottish trade union leader
- D. J. M. Mackenzie, British colonial medical official
- David D. Mackenzie, first Dean of Detroit Junior College
- David MacKenzie (researcher), Australian social researcher
- Dave MacKenzie (soccer), retired Scottish-Canadian soccer defender