Where in the World is Pago Pago found? Pago Pago is the capital of American Samoa (American Samoa), situated in the Polynesia subregion of Oceania. In Pago Pago, the currency used is United States dollar ($), which is the official currency used in American Samoa. The Latitude, Longitude cordinates of Pago Pago are -14.2781, -170.7025.