| Cașva River | |
| River | |
| Countries | Romania |
|---|---|
| Counties | Mureș County |
| Mouth | Gurghiu |
| - location | Cașva |
| - coordinates | 46°46′43″N 24°52′31″E / 46.7785°N 24.8753°ECoordinates: 46°46′43″N 24°52′31″E / 46.7785°N 24.8753°E |
| Progression | Gurghiu→ Mureș→ Tisza→ Danube→ Black Sea |
The Cașva River is a right tributary of the river Gurghiu in Transylvania, Romania. It discharges into the Gurghiu in Cașva.