| Fornovo San Giovanni | |
| Official Name: | Comune di Fornovo San Giovanni |
| Coordinates: | 45.5°N 50°W |
| Region: | Lombardy |
| Province: | Bergamo (BG) |
| Mayor: | Giancarlo Piana |
| Area Total Km2: | 7.04 |
| Population Footnotes: | [1] |
| Population Total: | 3364 |
| Population As Of: | 31 May 2021 |
| Population Demonym: | Fornovesi |
| Elevation M: | 109 |
| Saint: | St. John the Baptist |
| Day: | 24 June |
| Postal Code: | 24040 |
| Area Code: | 0363 |
Fornovo San Giovanni (Bergamasque: Fùrnof) is a comune (municipality) in the Province of Bergamo in the Italian region of Lombardy, located in the Gera d'Adda, about 40km (30miles) east of Milan and about 20km (10miles) south of Bergamo.
Fornovo San Giovanni borders the following municipalities: Bariano, Caravaggio, Fara Olivana con Sola, Mozzanica, Romano di Lombardia.