Casetta should not be confused with Belén Casetta.
| Casetta | |
| Coordinates: | 43.3036°N 11.4256°W |
| Province: | Siena (SI) |
| Comune: | Castelnuovo Berardenga |
| Elevation M: | 207 |
| Population Total: | 489 |
| Population As Of: | 2011 |
Casetta is a village in Tuscany, central Italy, administratively a frazione of the comune of Castelnuovo Berardenga, province of Siena. At the time of the 2001 census its population was 396.[1]
Casetta is about 10 km from Siena and 11 km from Castelnuovo Berardenga.