The Cawood sword is a medieval sword discovered in the River Ouse near Cawood in North Yorkshire in the late 19th century. The blade is of Oakeshott type XII and has inscriptions on both sides. It most likely dates to the early 12th century.

Cawood is a village and civil parish in North Yorkshire, England that is notable as the location of the Cawood sword. It was historically part of the West Riding of Yorkshire until 1974.