| Nulvi | |
| Official Name: | Comune di Nulvi |
| Native Name: | Nùivi |
| Pushpin Map: | Italy Sardinia |
| Coordinates: | 40.7833°N 53°W |
| Region: | Sardinia |
| Province: | Sassari (SS) |
| Mayor: | Antonello Cubaiu |
| Area Total Km2: | 67.7 |
| Population Footnotes: | [1] |
| Population Total: | 2786 |
| Population As Of: | 30 November 2014 |
| Population Demonym: | Nulvesi |
| Elevation M: | 478 |
| Postal Code: | 07032 |
| Area Code: | 079 |
Nulvi (Sardinian: Nùivi) is a comune (municipality) in the Province of Sassari in the Italian region Sardinia, located about 180km (110miles) north of Cagliari and about 20km (10miles) northeast of Sassari. It is one of the main centers of the Anglona historical regione. Nulvi borders the following municipalities: Chiaramonti, Laerru, Martis, Osilo, Ploaghe, Sedini, Tergu.