Across the world, วุฒิวัย (วุฒิวัย 
) is a very rare boy's first name. The first name วุฒิวัย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare male name. More frequently, วุฒิวัย is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| วุฒิวัย | Thailand |