Cognomen รุจิโรจน์สุวรรณ (รุจิโรจน์สุวรรณ 
) , around the world, is a very rare family name. The surname รุจิโรจน์สุวรรณ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| รุจิโรจน์สุวรรณ | Thailand |