John Dunning

John Dunning may refer to:

• John Dunning (writer) (born 1942), American writer of detective fiction
• John Dunning (snooker player) (1927–2009), English professional snooker player
• John Harry Dunning (1927–2009), British economist
• John Dunning (film editor) (1916–1991), American film editor
• John Dunning (film producer) (1927–2011), Canadian film producer
• John Dunning (journalist) (1918–1990), True Crime author
• John R. Dunning (1907–1975), American physicist
• Jack Dunning (John Angus Dunning, 1903–1971), New Zealand Test cricketer
• John Dunning, 1st Baron Ashburton (1731–1783), English lawyer and politician