Gifflenga is a comune (municipality) in the Province of Biella in the Italian region Piedmont, located about 60 km northeast of Turin and about 20 km southeast of Biella. As of 31 December 2004, it had a population of 122 and an area of 2.3 km². Gifflenga borders the following municipalities: Buronzo, Castelletto Cervo, Mottalciata.