John Langley (disambiguation)

John Langley is the name of:

• John Langley ( hockey player ) ( 1896-1967 ), American professional ice hockey player
• John Langley (film producer) ( born 1943 ), American screenwriter, director and producer
• John Newport Langley (1852-1925), British physiologist
• John W. Langley (1868-1932), American politician

• Disambiguation