Pannarano is a comune (municipality) in the Province of Benevento in the Italian region Campania, located about northeast of Naples and about southwest of Benevento. As of 1 January 2020, it had a population of 2,077 and an area of .
Pannarano borders the following municipalities: Avella, Pietrastornina, Roccabascerana, San Martino Valle Caudina, Sperone, Summonte, all of them located in the Province of Avellino.