Cognomen 韦斯 (Wes 
, Weis 
, Wace 
) , throughout the world, is a common last name. The surname 韦斯 is habitual in Western Europe, particularly Luxembourg, where it is quite a common surname, Germany, and Austria. Measured by absolute frequency, the name is most common in Germany, the United States, and Indonesia. Likewise, 韦斯 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wes | Indonesia, Canada, Brazil, Germany, United States |
| Weis | Indonesia, Brazil, France, Germany, United States |
| Wace | Indonesia, Canada, Australia, Malaysia, United States |
| 韦斯 | China |