Crescent Island (54°1′S 37°19′W / 54.017°S 37.317°W / -54.017; -37.317) is a small, roughly crescent-shaped island lying close south of Mollyhawk Island in the Bay of Isles, South Georgia. It was roughly charted in 1912–13 by Robert Cushman Murphy. It was surveyed and named in 1929–30 by Discovery Investigations personnel.

• Temoe (Gambier Islands)
• List of Antarctic and sub-Antarctic islands

•  This article incorporates public domain material from "Crescent Island". Geographic Names Information System. United States Geological Survey.