| Type: | commune |
| County: | Vaslui |
| Population Total: | auto |
| Poienești | |
| Coordinates: | 46.6167°N 58°W |
| Leader Name: | Manole-Nelu Caragață[1] |
| Leader Term: | 2020 - 2024 |
| Leader Party: | PSD |
Poienești is a commune in Vaslui County, Western Moldavia, Romania. It is composed of seven villages: Dealu Secării, Florești, Frasinu, Poienești, Fundu Văii, Oprișița and Poienești-Deal. Although legally part of Poienești, Dealu Secării and Florești villages are administered by Alexandru Vlahuță Commune.