| Iadăra | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Maramureș County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Stejera, Iadăra, Tulghieș, Mireșu Mare |
| Length: | 15km (09miles) |
| Mouth: | Someș |
| Mouth Location: | Mireșu Mare |
| Mouth Coordinates: | 47.523°N 23.3138°W |
| Basin Size: | 47km2 |
| Tributaries Left: | Tulghieș |
The Iadăra is a right tributary of the river Someș in Romania. It discharges into the Someș in Mireșu Mare.[1] Its length is 15km (09miles) and its basin size is 47km2.