三姊妹角是南极洲的海岬，位于南设得兰群岛的乔治王岛南岸，处于舍拉特湾入口处西部，在1937年由英国研究队绘入地图和命名，现时由南极条约体系管理。

•  本条目引用的公有领域材料来自美国地质调查局的文档 《三姊妹角》(数据来自地名信息系统)。

Three Sisters Point (62°4′S 57°53′W / 62.067°S 57.883°W / -62.067; -57.883) is a point marked by three conspicuous boulders, forming the west side of the entrance to Sherratt Bay on the south coast of King George Island, in the South Shetland Islands. Charted and named during 1937 by DI personnel on the Discovery II.