| Type: | commune |
| County: | Caraș-Severin |
| Văliug | |
| Leader Name: | Gheorghe Sorin Blaga |
| Leader Party: | PNL |
| Leader Term: | 2020 - 2024 |
| Coordinates: | 45.2333°N 24°W |
| Elevation: | 550 |
| Area Total: | 8.2 |
| Population Total: | auto |
| Postal Code: | 327415 |
| Area Code: | (+40) 02 55 |
Văliug (German: Franzdorf; Hungarian: Ferencfalva) is a commune in Caraș-Severin County, western Romania, with a population of 741 people. It is composed of a single village, Văliug.