HMS Kenilworth Castle (K420) was a Castle-class corvette of Britain's Royal Navy. She was built by Smiths Dock Company at South Bank-on-Tees, launched on 17 August 1943 and commissioned on 14 November 1943. In World War II she served as a convoy escort and participated in the sinking of two U-boats: She was scrapped at Llanelli in June 1956.