Surname โรจน์รัชสมบัติ (โรจน์รัชสมบัติ 
) , in all the world, is a very rare family name. The cognomen โรจน์รัชสมบัติ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| โรจน์รัชสมบัติ | Thailand |