| Name other | Jád-patak |
|---|---|
| Country | Romania |
| Counties | Mureș County |
| Villages | Iod |
| Length | 13 km (8.1 mi) |
| Source 1 | Gurghiu Mountains |
| Mouth | Mureș |
| Mouth location | Iod |
| Mouth coordinates | 46.9737°N 24.9811°E |
The Iod River (Hungarian: Jád-patak) is a left tributary of the Mureș River in Transylvania, Romania. It flows into the Mureș in the village of Iod. It is 13 km (8.1 mi) with a basin size of 28 km2 (11 sq mi).