| Type: | commune |
| County: | Argeș |
| Poiana Lacului | |
| Leader Name: | Ion Dumitrache |
| Leader Party: | PNL |
| Leader Term: | 2020 - 2024 |
| Coordinates: | 44.8167°N 68°W |
| Elevation: | 358 |
| Area Total: | 58.51 |
| Population Total: | auto |
| Postal Code: | 117555 |
Poiana Lacului is a commune in Argeș County, Muntenia, Romania. It is composed of thirteen villages: Cătunași, Cepari, Dealu Orașului, Dealu Viilor, Dinculești, Gălețeanu, Gărdinești, Gâlcești, Metofu, Păduroiu din Deal, Păduroiu din Vale, Poiana Lacului, and Sămara.
The commune lies on the banks of the river Cotmeana, in a hilly area of the Wallachian Plain. It is located in the central part of Argeș County, west of the county seat, Pitești.[1]