Family name Ńyeiń (Ńyeiń 
) , around the world, is a very rare cognomen. The surname Ńyeiń is habitual in South-eastern Asia, particularly Myanmar, where it is a very rare surname. More prevalently, Ńyeiń is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ńyeiń | Myanmar |