Cognomen Vinchenzo (Vincenzo 
, Vincentius 
, Vinchenzo 
) , all around the world, is a common last name. The last name Vinchenzo is characteristic of San Marino, where it is a common surname, Italy, where it is quite a common surname, and Luxembourg, where it is quite a rare surname. In absolute terms, it most frequently occurs in Italy, Indonesia, and Venezuela. Much more frequently, Vinchenzo is the forename as well as the last name.