Last name 维茨 (Witz 
, 维茨 
, Viets 
) , globally, is quite a common family name. The cognomen 维茨 is characteristic of Belize, where it is quite a common surname, Switzerland, where it is quite a rare surname, and France. Not in comparison with a country's population, it is commonest in the United States, Germany, and France. Much less frequently, 维茨 is the forename as well as the last name.