McIlroy Peak (-54.1833°N -82°W) is a peak rising to 745m (2,444feet) west of Husvik Harbour and 0.8nmi south of Mount Barren, South Georgia. It was named by the UK Antarctic Place-Names Committee in 1990 after Dr. James A. McIlroy, surgeon on the British Imperial Trans-Antarctic Expedition, 1914–16, in the Endurance, and on the Shackleton–Rowett Expedition, 1921–22, in the Quest.