Surname Nouchanh (Nouchanh 
) , all over the world, is a rare family name. The cognomen Nouchanh is habitual in South-eastern Asia, particularly Laos, where it is quite a common surname. Likewise, Nouchanh is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nouchanh | United States, Laos |