| Type: | commune |
| County: | Bacău |
| Valea Seacă | |
| Leader Name: | Ion Pravăț |
| Leader Party: | PSD |
| Leader Term: | 2020 - 2024 |
| Coordinates: | 46.25°N 30°W |
| Elevation: | 195 |
| Area Total: | 47.95 |
| Population Total: | auto |
| Postal Code: | 607660 |
| Area Code: | +(40) 234 |
Valea Seacă is a commune in Bacău County, Western Moldavia, Romania. It is composed of two villages, Cucova and Valea Seacă.
At the 2011 census, the commune had 3,867 inhabitants, of which 64.3% were Romanians and 35.6% Roma. At the 2021 census, Valea Seacă had a population of 3,727; of those, 50.17% were Romanians and 37.27% Roma.[1]