Berbenno di Valtellina is a comune, or municipality, located in the Province of Sondrio within the Lombardy region of northern Italy. It is situated approximately 90 kilometres northeast of Milan and about 9 kilometres west of the city of Sondrio.
As of December 31, 2004, the municipality encompassed an area of 35.7 square kilometres and had a recorded population of 4,226 residents.