Surname วุฒิแสง (วุฒิแสง 
, Wutasang , Wuttisang ) , throughout the world, is a very rare last name. The last name วุฒิแสง is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| วุฒิแสง, Wuttisang, Wutasang | Thailand |