| Santa Regina | |
| Coordinates: | 43.3153°N 11.3664°W |
| Province: | Siena (SI) |
| Comune: | Siena |
| Elevation M: | 272 |
| Population Total: | 59 |
| Population As Of: | 2011 |
Santa Regina is a village in Tuscany, central Italy, in the comune of Siena, province of Siena. At the time of the 2001 census its population was 60.[1]
Santa Regina is about 10 km from Siena.