| Villanova del Sillaro | |
| Official Name: | Comune di Villanova del Sillaro |
| Coordinates: | 45.2333°N 38°W |
| Region: | Lombardy |
| Province: | Lodi (LO) |
| Mayor: | Moreno Oldani |
| Area Total Km2: | 13.5 |
| Population Footnotes: | [1] |
| Population Total: | 1831 |
| Population As Of: | 30 September 2015 |
| Population Demonym: | Villanovesi |
| Elevation M: | 69 |
| Postal Code: | 26818 |
| Area Code: | 0371 |
Villanova del Sillaro (Lodigiano: Vilanöva del Silar) is a comune (municipality) in the Province of Lodi in the Italian region Lombardy, located about 35km (22miles) southeast of Milan and about 9km (06miles) south of Lodi.
Villanova del Sillaro borders the following municipalities: Pieve Fissiraga, Massalengo, Sant'Angelo Lodigiano, Ossago Lodigiano, Borghetto Lodigiano, Graffignana.