Olmo al Brembo is a comune (municipality) in the Province of Ber**** in the Italian region of Lombardy, located about 70 kilometres (43 mi) northeast of Milan and about 45 kilometres (28 mi) north of ****. As of 31 December 2004, it had a population of 522 and an area of 7.8 square kilometres (3.0 sq mi).