| Chiavazza | |
| Coordinates: | 45.6017°N 8.0744°W |
| Province: | Biella (BI) |
| Comune: | biella |
| Elevation Footnotes: | [1] |
| Elevation M: | 390 |
| Postal Code: | 13900 |
| Area Code: | (+39) 015 |
thumb|left|A former factory in Chiavazza.Chiavazza is a frazione (parish) of the municipality of Biella, in Piedmont, northern Italy.
Chiavazza is a borough located in the eastern sector of the city, to which it is connected by a bridge above the Cervo River, and was once a separate commune. It is crossed by the Via Milano, which connects Biella to Vigliano Biellese. Along the road are numerous villas, including the Villa Mosca, surrounded by a lavish 18th century-style garden.