Dosolo (Casalasco-Viadanese: Dözul) is a comune (municipality) in the Province of Mantua in the Italian region Lombardy, located about 130 kilometres (81 mi) southeast of Milan and about 25 kilometres (16 mi) southwest of Mantua. As of 31 December 2004[update], it had a population of 3,265 and an area of 26.0 square kilometres (10.0 sq mi).[3]