HMS Curzon (K513) was a Captain-class frigate of the British Royal Navy that served during World War II.

The ship was laid down as a Buckley-class destroyer escort at the Bethlehem-Hingham Shipyard at Hingham, Massachusetts on 23 June 1943, with the hull number DE-84, and launched on 18 September 1943.

[5] On the night of 22/23 December 1944, Curzon, Torrington, the destroyer Walpole and the sloop Kittiwake were on patrol off Ostend when they engaged a group of mine-laying E-boats.

On 14/15 January 1945 Curzon and the destroyer Cotswold were on patrol off Westkapelle, when a group of five E-boats fired on a convoy with long-range torpedoes, claiming two hits.

[5] After VE Day Curzon was refitted for service with the British Pacific Fleet, but this assignment was later cancelled, and she remained in home waters until returned to the U.S. Navy on 27 March 1946.