| Vaslui | |
| Name Other: | Vasluieț |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Iași, Vaslui |
| Length: | 81km (50miles) |
| Discharge1 Location: | |
| Discharge1 Avg: | 1.1m3/s |
| Mouth: | Bârlad |
| Mouth Location: | Vaslui |
| Mouth Coordinates: | 46.5288°N 27.8081°W |
| Basin Size: | 692km2 |
The Vaslui is a left tributary of the river Bârlad in Romania. It discharges into the Bârlad south of the city of Vaslui.[1] Its length is 81km (50miles) and its basin size is 692km2. The Solești Dam is located on this river.
The following towns and villages are situated along the river Vaslui, from source to mouth: Schitu Duca, Coropceni, Ciortești, Solești, Văleni, Vaslui and Muntenii de Jos.
The following rivers are tributaries to the Vaslui (from source to mouth):