USS Nanticoke (AOG-66), was a type T1 Klickitat-class gasoline tanker built for the US Navy during World War II.

She was named after the Nanticoke River, in Delaware and Maryland.

Nanticoke was laid down on 16 January 1945, under a Maritime Commission (MARCOM) contract, MC hull 2626, by the St. Johns River Shipbuilding Company, Jacksonville, Florida; sponsored by Mrs. Gustav W. Nelson; acquired by the Navy 31 August 1945; and commissioned 1 September 1945.

[4] Briefly operated by the American Petroleum Transport Corporation as MV Sugarland in 1946, she was acquired later in the year by the Argentine Navy and commissioned as ARA Punta Delgada (B–16).

She served as part of the Argentine Navy until 1984, when she burnt and sank off La Plata, 4 March 1985.