John Hamilton (1724 in Annapolis Royal – 1802 in Waterford, Ireland) was a British army officer of the 40th Regiment of Foot who fought in both King George's War and Father Le Loutre's War. He was eventually captured by a Mi'kmaq militia. He was an important prize for the Mi'kmaq because of his connections with the Nova Scotia establishment, his father and father-in-law being members of the Nova Scotia Council. He was also an artist and attempted to negotiate peace between the Mi'kmaq and British.