| Montignoso | |
| Official Name: | Comune di Montignoso |
| Coordinates: | 44.0167°N 20°W |
| Region: | Tuscany |
| Province: | Massa and Carrara (MS) |
| Frazioni: | Capanne, Cerreto, Cervaiolo, Cinquale, Corsanico, Debbia, Palatina, Pasquilio, Piazza, Porta (lago), Prato, Renella, Rifugio Pasquilio, Sant'Eustachio, San Vito, Serra, Vietina |
| Mayor: | Gianni Lorenzetti |
| Area Total Km2: | 16.74 |
| Population Total: | 10289 |
| Population As Of: | 30 November 2017[1] |
| Population Demonym: | Montignosini, Monceri |
| Elevation M: | 131 |
| Postal Code: | 54038 |
| Area Code: | 0585 |
Montignoso is a comune (municipality) in the Province of Massa and Carrara in the Italian region Tuscany, located about 90km (60miles) northwest of Florence and about 3km (02miles) southeast of Massa.Montignoso borders the following municipalities: Forte dei Marmi, Massa, Pietrasanta, Seravezza.