Last name รัตนวิรุฬห์ (รัตนวิรุฬห์ 
) , in all the world, is a very rare family name. The cognomen รัตนวิรุฬห์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, รัตนวิรุฬห์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| รัตนวิรุฬห์ | Thailand |