| Iezer | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Vaslui County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Obârșenii Lingurari, Corobănești, Ruși |
| Length: | 28km (17miles) |
| Source1: | Obârșeni |
| Mouth: | Tutova |
| Mouth Coordinates: | 46.4078°N 27.5221°W |
| Basin Size: | 65km2 |
The Iezer is a left tributary of the river Tutova in Romania. It discharges into the Tutova in the village Iezer.[1] Its length is 28km (17miles) and its basin size is 65km2.