Globally, Vilaivanh (Vilaivanh 
) is a rare girly forename. The first name Vilaivanh is habitual in South-eastern Asia, particularly Laos, where it is quite a rare girly name. Also, Vilaivanh is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Vilaivanh | Laos, Thailand, United States |