Esperanto Island (Bulgarian: остров Есперанто, ‘Ostrov Esperanto’ 'os-trov es-pe-'ran-to) is the largest and northwesternmost island in the Zed group off the north coast of Varna Peninsula on Livingston Island in the South Shetland Islands, Antarctica. The island is ice-free, rocky, rising to 290 m (951 ft) and extending 950 by 900 m (1,040 by 980 yd), with surface area 56 hectares (140 acres). Situated 70 m (77 yd) to the northwest of the neighbouring Phanagoria Island, and 2.7 km (1.7 mi) northwest of Williams Point on Livingston Island.