Cognomen ມະນວນ (ມະນວນ 
) , worldwide, is quite a rare surname. The cognomen ມະນວນ is characteristic of South-eastern Asia, particularly Laos, where it is quite a common surname. Likewise, ມະນວນ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ມະນວນ | Laos |