Folger Rock () is a rock lying 2.5 nautical miles (4.6 km) north of Harmony Point, Nelson Island, in the South Shetland Islands. Named by the United Kingdom Antarctic Place-Names Committee (UK-APC) in 1961 for Tristan Folger, Master of the American sealing vessel William and Nancy from Nantucket, which visited the South Shetland Islands in 1820-21, operating from nearby Harmony Cove.
This article incorporates public domain material from the United States Geological Survey document "Folger Rock" (content from the Geographic Names Information System).