| San Donato | |
| Coordinates: | 43.4406°N 11.0181°W |
| Province: | Siena (SI) |
| Comune: | San Gimignano |
| Elevation M: | 357 |
| Population Total: | 22 |
| Population As Of: | 2011 |
San Donato is a village in Tuscany, central Italy, administratively a frazione of the comune of San Gimignano, province of Siena. At the time of the 2001 census its population was 18.[1]
San Donato is about 45 km from Siena and 7 km from San Gimignano.