| Valea Lungă | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Bistrița-Năsăud County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Molișet, Agrieș, Târlișua |
| Length: | 17km (11miles) |
| Mouth: | Ilișua |
| Mouth Location: | Târlișua |
| Mouth Coordinates: | 47.3821°N 24.1743°W |
| Progression: | Ilișua→ |
| Basin Size: | 81km2 |
| Tributaries Right: | Lunca |
The Valea Lungă is a right tributary of the river Ilișua in Romania. It flows into the Ilișua in Târlișua.[1] Its length is 17km (11miles) and its basin size is 81km2.