Cognomen วุฒิโส (วุฒิโส 
) , in all the world, is a very rare surname. The surname วุฒิโส is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, วุฒิโส is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| วุฒิโส | Thailand |