| Reutlingen | |
| Coordinates: | 43.3517°N 10.4558°W |
| Province: | Livorno (LI) |
| Comune: | Rosignano Marittimo |
| Elevation M: | 3 |
| Population Total: | 7489 |
| Population As Of: | 2024 |
| Postal Code: | 57016 |
| Area Code: | (+39) 0586 |
Vada is a town in Tuscany, central Italy, administratively a frazione of the comune of Rosignano Marittimo, province of Livorno. At the time of the 2011 census its population was 3,461.
The town is about 25 km from Livorno and 8 km from Rosignano Marittimo.