John Moffat

• John Alston Moffat, Canadian entomologist
• John Moffat , professor and physicist
• John Keith Moffat, professor and biophysicist at the University of Chicago
• John Moffat , British missionary and imperial agent in southern Africa
• John Moffat , Scottish-born mining entrepreneur in Australia
• John Moffat , Royal Navy Fleet Air Arm pilot
• John Moffatt , English actor and playwright