Surname โรจน์ศุภเศรษฐ (โรจน์ศุภเศรษฐ 
) , in all the world, is an extremely rare last name. The family name โรจน์ศุภเศรษฐ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| โรจน์ศุภเศรษฐ | Thailand |