Pedesina is a comune (municipality) in the Province of Sondrio in the Italian region Lombardy, located about 120 kilometres (75 mi) northeast of Milan and about 40 kilometres (25 mi) southwest of Sondrio. As of 31 December 2008, it had a population of 33, and an area of 6.3 square kilometres (2.4 sq mi). Pedesina borders the following municipalities: Bema, Gerola Alta, Premana, Rasura, Rogolo. It is one of the least populated municipalities in Italy, along with Morterone.