| Sant'Agnese | |
| Coordinates: | 43.4822°N 11.2319°W |
| Province: | Siena (SI) |
| Comune: | Castellina in Chianti |
| Population Total: | 90 |
| Population As Of: | 2018 |
Sant'Agnese (or Sant'Agnese in Chianti) is a village in Tuscany, central Italy, administratively a frazione of the comune of Castellina in Chianti, province of Siena. At the time of the 2018 parish census its population was 90.[1]
Sant'Agnese is about 33 km from Siena and 9 km from Castellina in Chianti.