Coggiola is a comune located in the Province of Biella within the Piedmont region of northern Italy. It is situated approximately 15 kilometres (9 mi) northeast of the city of Biella and about 80 kilometres (50 mi) northeast of Turin.
As of December 31, 2004, the municipality covered an area of 23.7 square kilometres (9.2 mi2) and had a recorded population of 2,285 residents.