| Izvor | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Hunedoara County |
| Length: | 11km (07miles) |
| Mouth: | Jiu |
| Mouth Coordinates: | 45.3553°N 23.3811°W |
| Basin Size: | 39km2 |
| Tributaries Left: | Stoinicioara |
| Tributaries Right: | Lăpușel, Largu, Sasu |
The Izvor is a left tributary of the river Jiu in Romania. It flows into the Jiu south of the city Petroșani. Its length is 11km (07miles) and its basin size is 39km2.