South Upi
', officially the ' (Maguindanaon: "Inged nu South Upi"; Iranun: "Inged a South Upi"; ), is a in the province of , . According to the , it has a population of people. South Upi was created through Presidential Decree No. 1580 by then President Ferdinand Marcos on June 11, 1978. It was carved from the municipality of Upi. It also known as Timanan. Geography. Barangays. South Upi is politically subdivided into 11 barangays.