Germagno is a comune (municipality) in the Province of Verbano-Cusio-Ossola in the Italian region Piedmont, located about 110 kilometres (68 mi) northeast of Turin and about 9 kilometres (6 mi) west of Verbania.

Germagno borders the following municipalities: Casale Corte Cerro, Loreglia, Omegna, Quarna Sopra.