HMS Gibraltar Prize, also known as HMS Gibraltar's Prize, was a sloop of the Royal Navy. She began life as a French privateer schooner known as the Glaneur, but HMS Gibraltar captured her on 10 December 1756, or February or March 1757; prize money was paid on 3 January 1758. The Admiralty purchased her on 12 February 1757 for £795 9s and the Royal Navy took her into service under the name Gibraltar's Prize. The Admiralty sold her in 1761.