John Downing (disambiguation)
John Downing (born 1936) is a Canadian writer.
John Downing may also refer to:
- John Downing (educational psychologist) (1922–1987)
 - John D. H. Downing (fl. 1960s–2010s), communications scholar
 - John Downing (photographer), (1940–2020), British photographer
 - John F. Downing (fl. 1910s–1920s), American architect
 - Jack Downing (footballer) (John Westness Downing, 1913–1962), English footballer
 
See also
- John Downing Jr. House, a historic house in Middleport, Ohio
 - Jack Downing (disambiguation)