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