Sir James Hales (died 1589) of The Dungeon in the parish of St. Mary Bredin, Canterbury, Kent, was a soldier who served as treasurer of the 1589 expedition to Portugal, a reprisal for the attack by the Spanish Armada on the English fleet the year before. He died as the expedition was about to return home to England and was buried at sea by his fully armed body being dropped feet first over the side of his ship. The scene is depicted in relief sculpture on his surviving mural monument in Canterbury Cathedral.