Cape Horn (also Hoorn) is the southernmost headland of South America.
Cape Horn may also refer to:
Cape Horn Biosphere Reserve, located in the extreme south of Chile Cape Horn (Washington), a mountain in Washington state Cape Horn Interchange, a major freeway intersection on the Trans-Canada Highway Cape Horn, Mendocino County, California Cape Horn, Placer County, California
See also Cabo de Hornos, Chile, a Chilean commune Cabo de Hornos National Park, also located in the extreme south of Chile Cabo de Hornos (ship), an oceanographic research ship operated by the Chilean Navy False Cape Horn, the southernmost point of the large islands of the Tierra del Fuego group Cape Horner, a captain of a sailing ship which has sailed around Cape Horn Cape Froward, the southernmost point on the mainland of the American continent Diego Ramírez Islands, the southernmost point of the American continent (including islands)