Mongrando is a comune (municipality) in the Province of Biella in the Italian region Piedmont, located about 60 kilometres (37 mi) northeast of Turin and about 8 kilometres (5 mi) southwest of Biella.

Mongrando borders the following municipalities: Borriana, Camburzano, Donato, Graglia, Netro, Occhieppo Inferiore, Ponderano, Sala Biellese, Zubiena. The communal territory is crossed by the Elvo torrent.