Cognomen โรจน์รังษี (โรจน์รังษี 
) , in all the world, is a very rare surname. The family name โรจน์รังษี is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, โรจน์รังษี is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| โรจน์รังษี | Thailand |