Colazza is a comune (municipality) in the Province of Novara in the Italian region of Piedmont , located about 100 kilometres (62 mi) northeast of Turin and about 40 kilometres (25 mi) north of Novara. As of 31 December 2004, it had a population of 443 and an area of 3.1 square kilometres (1.2 sq mi).

Colazza borders the following municipalities: Ameno, Armeno , Invorio , Meina , and Pisano.