Cognomen យ៉ញ់ (យ៉ញ់ 
) , in the world, is an extremely rare surname. The family name យ៉ញ់ is habitual in South-eastern Asia, particularly Cambodia, where it is a very rare surname. Likewise, យ៉ញ់ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| យ៉ញ់ | Cambodia |