Last name Khounviseth (Khounviseth 
) , in the world, is a rare family name. The surname Khounviseth is characteristic of Laos, where it is quite a rare surname, Canada, where it is a very rare surname, and France, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in Laos, Canada, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Khounviseth | Thailand, Canada, United States, Laos, France |