John Rackham may refer to:

• John Rackham, an 18th century pirate
• John T. Phillifent, an author who used John Rackham as a pseudonym
• Crossed Swords Jolly Roger, a fictional pirate flag sometimes called the Rackham flag.
• Rackhams Cay, a small island off of Port Royal where John Rackham was gibbeted.

This disambiguation page lists articles associated with the title John Rackham.
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