Valdilana is a comune (municipality) in the Province of Biella in the Italian region Piedmont.

Valdilana is located about 80 kilometres (50 mi) northeast of Turin and about 14 kilometres (9 mi) northeast of Biella.

It borders the following municipalities: Bioglio, Camandona, Campiglia Cervo, Caprile, Crevacuore, Curino, Mezzana Mortigliengo, Pettinengo, Piatto, Piedicavallo, Portula, Pray, Scopello (VC), Strona, Vallanzengo, Valle San Nicolao, Veglio.

The comune of Valdilana was born on 1 January 2019 due to the fusion of four pre-existent comunes: Mosso, Valle Mosso, Soprana and Trivero.

This article on a location in the Province of Biella is a stub.