San Pietro in Cerro

San Pietro in Cerro (Piacentino: San Pédar) is a comune (municipality) in the Province of Piacenza in the Italian region Emilia-Romagna, located about 120 km northwest of Bologna and about 20 km east of Piacenza. As of 31 December 2004, it had a population of 962 and an area of 27.5 km2.

San Pietro in Cerro borders the following municipalities: Caorso, Cortemaggiore, Monticelli d'Ongina, Villanova sull'Arda.