| Bornasco | |
| Official Name: | Comune di Bornasco |
| Coordinates: | 45.2667°N 22°W |
| Region: | Lombardy |
| Province: | Pavia (PV) |
| Frazioni: | Corbesate, Gualdrasco, Misano Olona, San Rocco, Settimo |
| Mayor: | Ettore Campari |
| Area Total Km2: | 12.7 |
| Population Footnotes: | [1] |
| Population Total: | 2667 |
| Population As Of: | 30 April 2017 |
| Population Demonym: | Bornaschini |
| Elevation M: | 85 |
| Postal Code: | 27010 |
| Area Code: | 0382 |
Bornasco is a comune (municipality) in the Province of Pavia in the Italian region Lombardy, located about 25 km south of Milan and about 11 km northeast of Pavia. Bornasco borders the following municipalities: Ceranova, Giussago, Lacchiarella, Lardirago, San Genesio ed Uniti, Sant'Alessio con Vialone, Siziano, Vidigulfo, Zeccone.