| Runcu River | |
| (Idieş River), (Idieci River) |
|
| River | |
| Countries | Romania |
|---|---|
| Counties | Bistriţa-Năsăud County |
| Tributaries | |
| - left | Valea Socilor |
| Villages | Runcu Salvei |
| Mouth | Someşul Mare |
| - location | Mititei |
The Runcu River or Idieş River or Idieci River is a tributary of the Someşul Mare River in Romania.