Cognomen Ñàiñĝ (Ñàiñĝ 
) , all around the world, is a rare last name. The cognomen Ñàiñĝ is characteristic of South-eastern Asia, particularly Myanmar, where it is a rare surname. Very seldom, Ñàiñĝ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ñàiñĝ | Myanmar |