John or Jack Courtney may refer to: John Edgar Courtney (born 1934), Australian ornithologist J. Ira Courtney (1888–1968), American athlete John Mortimer Courtney (1838–1920), Canadian civil servant John Courtney (MP), Member of Parliament (MP) for Bodmin John Courtney (diarist) (1734–1806), of Beverley, Yorkshire, England John Courtney (playwright) (1804–1865), playwright, dramatic actor and comedian Jack Courtney (figure skater) (born 1953), American pair skater Jack Courtney (rugby league) (1901–1948), Australian rugby league player See also John Courtenay (disambiguation) Jon Courtney, singer and guitarist in British band Pure Reason Revolution Jonathan Courtney (born 1966), Maine politician John Courtney Murray (1904–1967), Jesuit priest, theologian, and prominent American intellectual