HMS Antrim

Two ships of the Royal Navy have been named HMS Antrim, after County Antrim in Northern Ireland:
 * HMS Antrim (1903) was a Devonshire-class cruiser (1903) armoured cruiser launched in 1903. She served in World War I and was broken up in 1923.
 * HMS Antrim (D18) was a County-class destroyer launched in 1967. She was sold to the Chilean Navy in 1984 and renamed Almirante Cochrane after Thomas Cochrane.