Last name โรจน์วดีฐากูร (โรจน์วดีฐากูร 
) , all around the world, is an extremely rare family name. The cognomen โรจน์วดีฐากูร is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| โรจน์วดีฐากูร | Thailand |