Cervatto is a comune (municipality) in the Province of Vercelli in the Italian region Piedmont, located about 100 kilometres (62 mi) northeast of Turin and about 70 kilometres (43 mi) northwest of Vercelli. As of 31 December 2004, it had a population of 48 and an area of 9.4 square kilometres (3.6 sq mi).

Cervatto borders the following municipalities: Cravagliana, Fobello, and Rossa.