Around the world, ศุภวัฒนชัย (ศุภวัฒนชัย 
, Suppawattanachai ) is a very rare masculine first name. The forename ศุภวัฒนชัย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare boy's name.
| VARIANT | COUNTRY |
|---|---|
| ศุภวัฒนชัย, Suppawattanachai | Thailand |