Berbenno di Valtellina is a comune in the Province of Sondrio in the Italian region Lombardy, located about 90 kilometres northeast of Milan and about 9 kilometres west of Sondrio. As of 31 December 2004, it had a population of 4,226 and an area of 35.7 square kilometres. Berbenno di Valtellina borders the following municipalities: Buglio in Monte, Cedrasco, Colorina, Fusine, Postalesio, Torre di Santa Maria.