Pedrola is a municipality in the province of Zaragoza, in the autonomous community of Aragon, Spain. It lies in the Ebro river valley, roughly 30 kilometres northwest of the city of Zaragoza.
According to the 2004 census (INE), the municipality had a population of 2,906 inhabitants. The town is known for the Palacio de los Duques de Villahermosa, a large palace associated with the noble house that long held the area, and for its position on the fertile agricultural plain of the Ebro.