Family name Ñyeîn (Ñyeîn 
) , all over the world, is a rare surname. The last name Ñyeîn is habitual in South-eastern Asia, particularly Myanmar, where it is a rare surname. Much less frequently, Ñyeîn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ñyeîn | Myanmar |