| Casirate d'Adda | |
| Official Name: | Comune di Casirate d'Adda |
| Coordinates: | 45.5°N 43°W |
| Region: | Lombardy |
| Province: | Bergamo (BG) |
| Frazioni: | Cascine San Pietro |
| Mayor: | Manuel Calvi |
| Area Total Km2: | 10.17 |
| Population Footnotes: | [1] |
| Population Total: | 4093 |
| Population As Of: | 28 February 2022 |
| Population Demonym: | Casiratesi |
| Elevation M: | 114 |
| Postal Code: | 24040 |
| Area Code: | 0363 |
Casirate d'Adda (locally Casirà) is a comune (municipality) in the Province of Bergamo in the Italian region of Lombardy, located about 30km (20miles) east of Milan and about 25km (16miles) southwest of Bergamo.