| Soiana | |
| Coordinates: | 43.5519°N 10.6475°W |
| Province: | Pisa (PI) |
| Comune: | Terricciola |
| Elevation M: | 146 |
| Population Total: | 317 |
| Population As Of: | 2011 |
| Gentilic: | Soianesi |
| Postal Code: | 56030 |
| Area Code: | (+39) 0587 |
Soiana is a village in Tuscany, central Italy, administratively a frazione of the comune of Terricciola, province of Pisa. At the time of the 2001 census its population was 296.[1]
Soiana is about 35 km from Pisa and 5 km from Terricciola.