John Knightley

John Knightley may refer to:


 * John Knightley (Emma)
 * John Knightley (MP) for Warwickshire
 * Sir John Knightley, 1st Baronet (c. 1611–c. 1670) of the Knightley baronets
 * Sir John Knightley, 2nd Baronet (died 1689) of the Knightley baronets
 * Sir John Knightley, 1st Baronet (1747–1812) of the Knightley baronets