John Langford may refer to:
- John Langford (engineer), president of Aurora Flight Sciences
- John Langford (computer scientist), at Microsoft Research
- John Langford (rugby) (born 1968), Australian rugby union player
Famous quotes containing the word john:
“You are at your very best when things are worst.”
—Raynold Gideon, U.S. screenwriter, and John Carpenter. Starman (Jeff Bridges)