Jack Lang may refer to: Jack Lang (Australian politician) (1876–1975), premier of New South Wales from 1930 to 1932 and 1925 to 1927 Jack Lang (American football) (1875–1923), American football player Jack Lang (French politician) (born 1939), French social democratic politician Jack Lang (sportswriter) (1921–2007), American sportswriter Jack Lang, co-founder of the Raspberry Pi Foundation
See also John Lang (disambiguation)