Brunello is a comune in the Province of Varese in the Italian region Lombardy, located about 45 kilometres northwest of Milan and about …Brunello is a comune in the Province of Varese in the Italian region Lombardy, located about 45 kilometres northwest of Milan and about 6 kilometres southwest of Varese. As of 31 December 2004, it had a population of 1,006 and an area of 1.6 square kilometres.