| Cazzano Sant'Andrea | |
| Official Name: | Comune di Cazzano Sant'Andrea |
| Coordinates: | 45.8167°N 62°W |
| Region: | Lombardy |
| Province: | Bergamo (BG) |
| Frazioni: | Melgarolo |
| Mayor: | Sergio Spampatti |
| Area Total Km2: | 2.02 |
| Population Footnotes: | [1] |
| Population Total: | 1683 |
| Population As Of: | 30 April 2017 |
| Population Demonym: | Cazzanesi |
| Elevation M: | 504 |
| Postal Code: | 24024 |
| Area Code: | 035 |
Cazzano Sant'Andrea (Bergamasque: Cazzà) is a comune (municipality) in the Province of Bergamo in the Italian region of Lombardy, located about 70km (40miles) northeast of Milan and about 20km (10miles) northeast of Bergamo.
Cazzano Sant'Andrea borders the following municipalities: Casnigo, Cene, Gandino, Leffe.