Teteven Glacier (Lednik Teteven \'led-nik 'te-te-ven\) is a glacier on Greenwich Island in the South Shetland Islands, Antarctica draining the north slopes of Dryanovo Heights into the Drake Passage in Haskovo Cove and Skaptopara Cove between Miletich Point and the ice-free area at Agüedo Point. It extends 6.5 km in east-west direction, and 3.8 km in north-south direction.
The glacier is named after the town of Teteven in the central Balkan Mountains, Bulgaria.
The glacier is located at (Bulgarian mapping in 2005 and 2009).
This article includes information from the Antarctic Place-names Commission of Bulgaria which is used with permission.