| Vaser River | |
| River | |
| Countries | Romania |
|---|---|
| Counties | Maramureş County |
| Tributaries | |
| - left | Catarama, Măcislău, Novicior, Novăţ |
| - right | Coman, Valea Babei, Puru, Lostun, Făina, Botiz, Valea Peştilor |
| Mouth | Vişeu |
| - location | Vişeu de Sus |
| Length | 42 km (26 mi) |
| Basin | 422 km2 (163 sq mi) |
The Vaser River is a tributary of the Vişeu River in Romania.