| Parrana San Giusto | |
| Coordinates: | 43.5244°N 10.4475°W |
| Province: | Livorno (LI) |
| Comune: | Collesalvetti |
| Elevation M: | 144 |
| Population Total: | 76 |
| Population As Of: | 2011 |
| Postal Code: | 57017 |
| Area Code: | (+39) 0565 |
Parrana San Giusto is a village in Tuscany, central Italy, administratively a frazione of the comune of Collesalvetti, province of Livorno. At the time of the 2011 census its population was 76.
The village is about 18 km from Livorno and 9 km from Collesalvetti.