斯塔尔半岛是南极洲的半岛，位于埃尔斯沃思地，处于瑟斯顿岛北部，长18公里，在1946年12月根据美国海军拍摄的空中照片绘入地图，现时由南极条约体系管理。

Starr Peninsula (72°1′S 99°31′W / 72.017°S 99.517°W / -72.017; -99.517) is an ice-covered peninsula about 10 nautical miles (18 km) long, between Wagoner and Potaka Inlets on the north side of Thurston Island. Delineated from aerial photographs taken by U.S. Navy Operation Highjump in December 1946. Named by Advisory Committee on Antarctic Names (US-ACAN) for Robert B. Starr, oceanographer aboard the USS Glacier in this area during the U.S. Navy Bellingshausen Sea Expedition in February 1960.