| Santo Stefano Lodigiano | |
| Official Name: | Comune di Santo Stefano Lodigiano |
| Coordinates: | 45.1667°N 55°W |
| Region: | Lombardy |
| Province: | Lodi (LO) |
| Mayor: | Marinella Testolina |
| Area Total Km2: | 10.4 |
| Population Footnotes: | [1] |
| Population Total: | 1902 |
| Population As Of: | 30 November 2012 |
| Population Demonym: | Sanstefanesi |
| Elevation M: | 48 |
| Postal Code: | 26849 |
| Area Code: | 0377 |
Santo Stefano Lodigiano (Lodigiano: San Steu) is a comune (municipality) in the Province of Lodi in the Italian region Lombardy, located about 60km (40miles) southeast of Milan and about 25km (16miles) southeast of Lodi.
Santo Stefano Lodigiano borders the following municipalities: Maleo, Corno Giovine, Corno Giovine, Fombio, San Fiorano, Caselle Landi, Piacenza, Piacenza, San Rocco al Porto.
The municipality is home to a Baby & Toy Museum with more than 1,700 items.