Koshava Island (Bulgarian: остров Кошава, ‘Ostrov Koshava’ \'os-trov ko-'sha-va\) is the easternmost island in the Zed group off Varna Peninsula, northeastern Livingston Island in the South Shetland Islands, Antarctica. The island is ice-free, extending 340 by 220 m (370 by 240 yd). Situated on the west side of the north entrance to McFarlane Strait, 140 m (150 yd) northeast of Lesidren Island, and 1.9 km (1.2 mi) north of Williams Point on Livingston Island.