| Bibbiano | |
| Coordinates: | 43.1256°N 11.4481°W |
| Province: | Siena (SI) |
| Comune: | Buonconvento |
| Elevation M: | 222 |
| Population Total: | 88 |
| Population As Of: | 2011 |
| Gentilic: | Bibbianesi |
Bibbiano is a village in Tuscany, central Italy, administratively a frazione of the comune of Buonconvento, province of Siena. At the time of the 2001 census its population was 81.[1]
Bibbiano is about 30 km from Siena and 2 km from Buonconvento.