Surname Phonyiamsaen (Phonyiamsaen 
) , in all the world, is a very rare last name. The last name Phonyiamsaen is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phonyiamsaen | Thailand |
Prani, Naatchanok, and Narumon