Fascia is a comune (municipality) in the Metropolitan City of Genoa in the Italian region Liguria, located about 30 kilometres (19 mi) northeast of Genoa.
The town is located on the slopes of the Monte Carmo, which separates the Trebbia and Borbera valleys. The municipality borders the following municipalities: Carrega Ligure, Fontanigorda, Gorreto, Montebruno, Propata, Rondanina, Rovegno.