John Knightley
John Knightley may refer to:
- John Knightley (Emma)
- John Knightley (MP) for Warwickshire
- Sir John Knightley, 1st Baronet of the Knightley baronets
- Sir John Knightley, 2nd Baronet of the Knightley baronets
- Sir John Knightley, 1st Baronet of the Knightley baronets