The island is named after the settlement of Zverino in Western Bulgaria.
Location
Zverino Island is located is 2.4 km (1.5 mi) east of Williams Point and 2.1 km (1.3 mi) northeast of Ficheto Point on Livingston Island, 1.9 km (1.2 mi) west of Duff Point on Greenwich Island, and is separated from neighbouring Cave Island to the east-northeast by the 110-metre (360 ft) wide Glogovo Passage. British mapping in 1935 and 1968, Chilean in 1971, Argentine in 1980, Spanish in 1991, and Bulgarian in 2005 and 2009.
Antarctic Digital Database (ADD). Scale 1:250000 topographic map of Antarctica. Scientific Committee on Antarctic Research (SCAR). Since 1993, regularly upgraded and updated.