| Monsano | |
| Official Name: | Comune di Monsano |
| Coordinates: | 43.5667°N 28°W |
| Region: | Marche |
| Province: | Ancona (AN) |
| Frazioni: | Santa Maria |
| Mayor: | Gianluca Fioretti |
| Area Total Km2: | 14.3 |
| Population Total: | 2881 |
| Population As Of: | 31 December 2010[1] |
| Population Demonym: | Monsanesi |
| Elevation M: | 191 |
| Postal Code: | 60030 |
| Area Code: | 0731 |
Monsano is a comune (municipality) in the Province of Ancona in the Italian region Marche, located about 20km (10miles) west of Ancona.
Monsano borders the following municipalities: Jesi, Monte San Vito, San Marcello.