Cognomen Vichith (Vichith 
) , all over the world, is quite a rare surname. The surname Vichith is habitual in South-eastern Asia, particularly Laos, where it is quite a common surname, Thailand, where it is a very rare surname, and Cambodia. Measured by absolute frequency, this name is the most popular in Laos, Thailand, and the United States. Much less frequently, Vichith is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vichith | Thailand, France, Laos, United States, India |