| Type: | town |
| County: | Argeș |
| Population Total: | auto |
| Official Name: | Costești |
| Leader Name: | Ion Baicea[1] |
| Leader Party: | PSD |
| Term: | 2020 - 2024 |
| Coordinates: | 44.6697°N 24.88°W |
Costești (in Romanian; Moldavian; Moldovan pronounced as /kosˈteʃtʲ/) is a town in Argeș County, Muntenia, Romania. The population was 10,375.
The town administers six villages: Broșteni, Lăceni, Pârvu Roșu, Podu Broșteni, Smei and Stârci.