USS Ponaganset AO-86/AOG-86) was a fleet oiler, of the T2-SE-A2 tanker hull type, serving in the United States Navy during World War II. Laid down on 27 April 1942, she was named for the Ponaganset River located in Foster and Glocester, Rhode Island. Ponaganset was launched on 10 July 1943 after being built at Marinship, Sausalito, California, under Maritime Commission contract MC 1265. Sponsored by Mrs. J.W. Fowler, the ship was commissioned by the US Navy on 15 May 1944, and reported to the Pacific Fleet on 25 June 1944.