John MacNaughton
John MacNaughton or variant spellings, may refer to:
- John A. MacNaughton, a Canadian investment banker
- John H. MacNaughton, an American bishop
- John McNaughton, an American film and TV director
- John [McNaughton (government official)], American official
- Jock McNaughton, a Scottish professional footballer
- John Macnaghten, known as Half-Hanged MacNaghten, an Anglo-Irish convicted murderer
- Jon McNaughton, an American painter of conservative political themes