| Quercegrossa | |
| Coordinates: | 43.3939°N 11.3078°W |
| Province: | Siena (SI) |
| Comune: | Castelnuovo Berardenga Monteriggioni |
| Elevation M: | 342 |
| Population Total: | 1482 |
| Population As Of: | 2011 |
Quercegrossa is a village in Tuscany, central Italy, administratively a frazione of the comuni of Castelnuovo Berardenga and Monteriggioni, province of Siena.[1] Quercegrossa is about 12 km from Siena.
It is the birthplace of artist Jacopo della Quercia.