John Dunning
John Dunning may refer to:
- John Dunning , British businessman, founder of Westmorland Motorway Services
- John Dunning , American writer of detective fiction
- John Dunning , true crime author
- John Dunning , English professional snooker player
- John Harry Dunning, British economist
- John Dunning , American film editor
- John Dunning , Canadian film producer
- John R. Dunning, American physicist
- Jack Dunning, New Zealand Test cricketer
- John Dunning, 1st Baron Ashburton, English lawyer and politician
- John Dunning , American volleyball coach