San Pedro is one of the barangays of municipality of Bagabag, in the Philippine province of Nueva Vizcaya located in the town proper or poblacion. Politically and geographically, it is divided into 5 puroks (Purok 1, Purok 2, Purok 3, Purok 4 and Purok 5). The barangay is named after the patron saint, St. Peter, the apostle. It is bordered in the north by barangay Villa Coloma, in the south by barangay Villa Quirino, in the east by barangay Baretbet and the Magat River, and in the west by barangay San Geronimo.
