Cognomen យ៉ស (យ៉ស 
) , in the entire world, is a very rare last name. The family name យ៉ស is characteristic of South-eastern Asia, particularly Cambodia, where it is a very rare surname. Much less frequently, យ៉ស is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| យ៉ស | Cambodia |