Fridtjof Island is an island lying 2.4 km (1.5 mi) northeast of Vázquez Island, off the southeast side of Wiencke Island in the Palmer Archipelago. It was discovered and named by the Belgian Antarctic Expedition under Gerlache, 1897–99.
This article incorporates public domain material from the United States Geological Survey document "Fridtjof Island" (content from the Geographic Names Information System).
Coordinates: 64°53′S 63°22′W / 64.883°S 63.367°W