John Langford may refer to: John Langford (engineer), president of Aurora Flight Sciences John Langford (computer scientist), at Microsoft Research John Langford (rugby union) (born 1968), Australian rugby union player John Alfred Langford (1823–1903), English journalist, poet and antiquary
See also Jon Langford (born 1957), musician and artist John Langford-Holt (1916–1993), British politician