Baranzate, formerly a frazione of the comune of Bollate, is a comune (i.e. a municipality or comune) in the Metropolitan City of Milan in the Italian region Lombardy. It was created in 2004 after its previous establishment, in 2001, had been declared unconstitutional. It is located about northwest of Milan. As of 31 December 2004, it had a population of 11,227 and an area of .
Baranzate borders the following municipalities: Bollate, Milan, Novate Milanese.