| Gersa River | |
| River | |
| Countries | Romania |
|---|---|
| Counties | Bistriţa-Năsăud County |
| Tributaries | |
| - left | Valea Tăului |
| - right | Valea Luschii, Valea Scrăzii |
| Villages | Gersa II, Gersa I, Rebrişoara |
| Source | Junction of headwaters: Valea Luschii and the Valea Tăului |
| - location | Rodna Mountains |
| Mouth | Someşul Mare |
| - location | Rebrişoara |
The Gersa River is a tributary of the Someşul Mare River in Romania. It is formed at the junction of two headwaters: the Valea Luschii and the Valea Tăului.