Tambra Island (, ) is a mostly ice-covered island in the Pitt group of Biscoe Islands, Antarctica. The feature is 1.17 km long in southwestâÂÂnortheast direction and 700 m wide, and is separated from the adjacent Jingle Island to the northeast by a 60 m wide passage.
The island is named after Tambra Hill in Southern Bulgaria.
Tambra Island is located at , 700 m northeast of Weller Island and 730 m east-southeast of Krivus Island. British mapping in 1971.