Family name Вергани (Vergani 
, Вергани 
) , around the globe, is quite a common last name. The cognomen Вергани is characteristic of Italy, where it is quite a common surname, Switzerland, where it is quite a rare surname, and Cyprus. In absolute terms, it most frequently occurs in Italy, Brazil, and Argentina. Much less frequently, Вергани is the forename as well as the last name.