Cognomen Viang (Viang 
) , globally, is quite a rare surname. The family name Viang is habitual in Malaysia, where it is quite a rare surname, Cameroon, and France, where it is a very rare surname. Much less frequently, Viang is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Viang | Myanmar, Malaysia, France, Thailand, Cameroon |