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