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