| Type: | commune |
| County: | Prahova |
| Vadu Săpat | |
| Leader Name: | Adrian Tăbîrcă |
| Leader Party: | PSD |
| Leader Term: | 2020 - 2024 |
| Coordinates: | 45.0333°N 49°W |
| Elevation: | 159 |
| Area Total: | 17.07 |
| Population Total: | auto |
| Postal Code: | 107244 |
Vadu Săpat is a commune in Prahova County, Muntenia, Romania. It is composed of three villages: Ghinoaica, Ungureni, and Vadu Săpat. Until 2004, these belonged to Fântânele Commune, when they were split off to form a separate commune.