Corbetta is a comune (municipality) in the Province of Milan in the Italian region Lombardy.Corbetta is also home of the Sanctuary of the Madonna of Miracles where according to town legend, a miracle occurred in 1555, when Jesus emerged from a painting of the Infant and healed a local deaf child. The church became a destination for pilgrimages. Pope Paul the 4th called the Virgin of Corbetta the Madonna of Miracles.Its population of 17,365 people (M 8,585; F 8,780) call themselves "corbettesi."