Borgomanero (Piedmontese: Borbané; Lombard: Borbanee) is a comune (municipality) in the Province of Novara in the Italian region Piedmont, located about 110 kilometres (68 mi) northeast of Turin, about 30 kilometres (19 mi) northwest of Novara and about 60 km northwest of Milan.

Borgomanero borders the following municipalities: Bogogno, Briga Novarese, Cressa, Cureggio, Fontaneto d'Agogna, Gargallo, Gattico-Veruno, Gozzano, Invorio, Maggiora.

Borgomanero has a railway station, served by the Santhià–Arona railway and the Novara-Domodossola railway.

Legend has it that a group of thirteen people, called the Thirteen Orcs (Trözz 'Orchi in dialect form), returning from a pilgrimage to the shrine on the nearby island of San Giulio (Lake Orta), founded the first nucleus of the city, on the banks of the Agogna. The same legend also tells the origin of Tapulon, the local traditional dish, created with the poor ingredients that the group had at its disposal: the meat of the only donkey who carried their luggage, wine and little else.

The first historical name of Borgomanero is Burgus Sancti Leonardi (i.e.