Cognomen ศุภชวโรจน์ (ศุภชวโรจน์ 
, Suppachavaroj , Suphachawarot ) , across the world, is a very rare family name. The surname ศุภชวโรจน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| ศุภชวโรจน์, Suphachawarot, Supachawaroj, Suppachavaroj | Thailand |
Supachavaroj, Supachavarote, Supachawarote, and Suphachawarote