Surname ويس (Wes 
, Wais 
, ويس 
) , throughout the world, is a common cognomen. The cognomen ويس is habitual in Switzerland, where it is a common surname, Liechtenstein, and Djibouti, where it is quite a common surname (explore the name in all countries). In absolute terms, it most frequently occurs in Switzerland, the United States, and Indonesia. Likewise, ويس is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wes | Indonesia, Australia, Canada, Poland, United States |
| Wais | Indonesia, Canada, Afghanistan, United States, Switzerland |
| ويس | Yemen, Syria, Iraq, Egypt, Sudan |
| Wyss | Austria, France, Germany, United States, Switzerland |