Varzo (Lombard: Varsc) is a comune (municipality) in the Province of Verbano-Cusio-Ossola in the Italian region Piedmont , located about 130 kilometres (81 mi) northeast of Turin and about 35 kilometres (22 mi) northwest of Verbania , on the border with Switzerland. As of 31 December 2004, it had a population of 2,209 and an area of 94.4 square kilometres (36.4 sq mi).

The Varzo railway station has connections to Bern and Domodossola .

Varzo borders the following municipalities: Baceno , Bognanco , Crevoladossola , Crodo , Grengiols (Switzerland), Ried-Brig (Switzerland), Trasquera , Zwischbergen (Switzerland).

Varzo is also known because of the Alpe Veglia Natural Park.