Maiden Castle or the Maiden's Castle may refer to:
Historical fortifications in England Maiden derives from the Celtic Mai Dun which means 'great hill'. Maiden Castle, Cheshire, an Iron Age hill fort Maiden Castle, Cumbria, a Roman fortlet Maiden Castle, Dorset, an Iron Age hill fort Maiden Castle, Durham, an Iron Age promontory fort Maiden Castle, North Yorkshire, an Iron Age settlement
Historical fortifications in Scotland Maiden Castle, Fife, an Iron Age fort
Other Maiden Castle (Antarctica), in the Allan Hills Maiden Castle (Iran), an alternative name for Ghal'eh Dokhtar in Iran Maiden Castle (novel), 1936 novel by English writer John Cowper Powys Maiden Castle sports centre, university sports complex in Durham, England
See also Maiden (disambiguation) Castle of the Maidens (), an alternative name for Edinburgh Castle in Scotland Mai-Dun, a symphonic rhapsody of 1921 by composer John Ireland