Bertolazzi
Bertolazzi is a surname of Italian origin. It is believed to be a patronymic surname, possibly derived from a given name that is now uncommon or obsolete. Surnames of this type often indicate a familial connection, meaning "son of Bertolazzo" or "descendant of Bertolazzo." The root of the name likely traces back to Germanic elements, common in many European personal names that were later Italianized.
While there isn't a single prominent historical figure universally known as "Bertolazzi," the surname is present