John Lowry may refer to:
John Lowry (baseball) (fl. 1875), American professional baseball player John Lowry (Irish politician), general secretary of the Workers' Party John Lowry (Parliamentarian) (died 1669), English politician John Lowry (mathematician) (1769–1850), English mathematician John D. Lowry (1932–2012), Canadian film restoration expert and innovator John Lowry III, American executive, military veteran and federal official
See also Jack Lowry (1916–2007), Australian rules footballer and cricketer John Lowery (disambiguation)