John Humphreys may refer to:
John Humphreys (economist) (born 1978), Australian economist and Liberal Democratic Party first President John Lisseter Humphreys (1881–1929), British colonial administrator and Governor of North Borneo John Humphreys (cricketer), Australian cricketer John Humphreys (fencer) (1932–2017), Australian Olympic fencer
See also John Humphrys (born 1943), Welsh broadcaster, journalist and author John Humphries (disambiguation) John Humphrey (disambiguation) Jonathan Humphreys (born 1969), Welsh rugby player