Gluck Peak (-71.7°N -113°W) is a rock peak, 335m (1,099feet) high, located 6.5nmi south-southwest of Mount Borodin and immediately north of Alyabiev Glacier, lying between the bases of Bennett Dome and Shostakovich Peninsula on south side of the Beethoven Peninsula, southwest Alexander Island, Antarctica. It was first mapped from air photos taken by the Ronne Antarctic Research Expedition, 1947–48, by D. Searle of the Falkland Islands Dependencies Survey in 1960, and was named by the UK Antarctic Place-Names Committee after Christoph Willibald von Gluck, the Austrian composer (1714-1787).