Last name แย้มรัตนกุล (แย้มรัตนกุล, Yaemrattanakul 
) , worldwide, is a very rare surname. The cognomen แย้มรัตนกุล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Yaemrattanakul | Thailand |