Trebishte Island (Bulgarian: остров Требище, romanized: ostrov Trebishte, IPA: [ˈɔstrof ˈtrɛbiʃtɛ]) is a rocky island 770 m long in southeast–northwest direction and 380 m wide lying in Perrier Bay on the northwest coast of Anvers Island in the Palmer Archipelago, Antarctica.

The island is named after the settlement of Trebishte in Southern Bulgaria.

Trebishte Island is located at 64°25′12″S 63°41′17″W / 64.42000°S 63.68806°W / -64.42000; -63.68806, 5.07 km east-northeast of Giard Point and 11.45 km south of Quinton Point.

This article includes information from the Antarctic Place-names Commission of Bulgaria which is used with permission.

This Anvers Island location article is a stub.