John Lumley may refer to:
John Lumley, 1st Baron Lumley (c. 1533–1609), English book and art collector John Lumley, 4th Baron Lumley (1493–1544), English nobleman and soldier John Lumley (Arundel MP) (c. 1703–1739), British Army officer and politician John L. Lumley (1930–2015), American fluid dynamicist and a professor John Stuart Penton Lumley, former professor of Vascular Surgery at the University of London John Lumley (real tennis), British real tennis player
See also John Lumley-Savile (disambiguation)