John Langley (disambiguation)
John Langley (born 1943) is an American television and film director
John Langley may also refer to:
- John Langley (MP) (fl.1653)
- John Langley (bishop) (1836–1930), Anglican bishop of Bendigo
- John Newport Langley (1852–1925), British physiologist
- John W. Langley (1868–1932), American congressman
- John Langley (ice hockey) (1896–1967), American ice hockey player
- John Langley (mayor), Lord Mayor of London 1576
- John Langley (MP for Gloucestershire), MP for Gloucestershire (UK Parliament constituency) 1429,1432,1435–1447
- John de Langley, MP for Coventry (UK Parliament constituency)