Callabiana
Callabiana is a municipality with 143 inhabitants (as at 31 December 2012) in the Italian province of Biella (BI ), Region Piedmont.
The neighboring municipalities are Andorno Micca, Bioglio, Camandona, Gaby, Pettinengo, Piatto, Piedicavallo, Selve Marcone, Tavigliano and Vallanzengo.
The municipality covers an area of 7 km ².