| Type: | commune |
| County: | Prahova |
| Population Total: | auto |
| Valea Doftanei | |
| Leader Name: | Lucian-Vileford Costea |
| Leader Party: | PNL |
| Leader Term: | 2020–2024 |
| Coordinates: | 45.3°N 68°W |
| Area Total: | 286.37 |
| Postal Code: | 107640 |
Valea Doftanei (Romanian for "Valley of the Doftana") is a commune in Prahova County, Muntenia, Romania. It is composed of two villages: Teșila (the commune centre) and Trăisteni.
The commune is located in the northern part of Prahova County, between the Prahova and Teleajen rivers, on the border with Brașov County. It has an area of . Its population primarily inhabits the central and southern areas, with the north being taken up by mountainous terrain. The river Doftana flows through the commune for some from north to south before ending in the and reservoir.