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