熊号半岛是南极洲的半岛，位于玛丽伯德地的马丁半岛以南48公里，长80公里、宽40公里，该地区在1947月1月被绘制于地图中，受南极条约管理。

See also Medvezhy Peninsula

Bear Peninsula (74°35′S 111°00′W / 74.583°S 111.000°W / -74.583; -111.000) is a peninsula about 80 km (50 mi) long and 40 km (25 mi) wide which is ice covered except for several isolated rock bluffs and outcrops along its margins, lying 48 km 30 mi) east of Martin Peninsula on Walgreen Coast, Marie Byrd Land, Antarctica.