Surname Вильц (Wiltz 
, Вильц 
) , in the entire world, is quite a rare cognomen. The cognomen Вильц is characteristic of Luxembourg, where it is quite a rare surname, the United States, where it is a rare surname, and Germany. In absolute terms, it most frequently occurs in the United States, Germany, and France. Very seldom, Вильц is the forename as well as the last name.