| Sergnano | |
| Official Name: | Comune di Sergnano |
| Coordinates: | 45.4333°N 51°W |
| Region: | Lombardy |
| Province: | Cremona (CR) |
| Mayor: | Gianluigi Bernardi |
| Area Total Km2: | 12.31 |
| Population Footnotes: | [1] |
| Population Total: | 3592 |
| Population As Of: | 30 September 2015 |
| Population Demonym: | Sergnanesi |
| Elevation M: | 88 |
| Postal Code: | 26010 |
| Area Code: | 0373 |
Sergnano (Cremasco: Sergnà) is a comune (municipality) in the Province of Cremona in the Italian region of Lombardy, located about 40km (30miles) east of Milan and about 40km (30miles) northwest of Cremona.
Sergnano borders the following municipalities: Campagnola Cremasca, Capralba, Caravaggio, Casale Cremasco-Vidolasco, Castel Gabbiano, Mozzanica, Pianengo, Ricengo.