Nebbiuno is a comune (municipality) in the Province of Novara in the Italian region of Piedmont, located about northeast of Turin and about north of Novara. As of July 2024, it had a population of 1,825 and an area of .
Nebbiuno borders the following municipalities: Armeno, Lesa, Massino Visconti, Meina, and Pisano.
Among the local churches are San Giorgio; Sant'Agata, Fosseno; San Leonardo, Tapigliano; Santi Nazaro e Celso, Corciago; and the Chiesetta della Madonna della Neve, Corciago.