| Bichigiu | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Bistrița-Năsăud County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Bichigiu |
| Length: | 15km (09miles) |
| Source1: | Țibleș Mountains |
| Mouth: | Sălăuța |
| Mouth Location: | Upstream of Coșbuc |
| Mouth Coordinates: | 47.3975°N 24.3816°W |
| Basin Size: | 42km2 |
The Bichigiu is a right tributary of the river Sălăuța in Romania. It flows into the Sălăuța between Telciu and Coșbuc.[1] Its length is 15km (09miles) and its basin size is 42km2.