Family name Ýàñ (Ýàñ 
) , in the world, is quite a rare last name. The surname Ýàñ is habitual in South-eastern Asia, particularly Myanmar, where it is quite a rare surname. Likewise, Ýàñ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ýàñ | Myanmar |