Family name Phungamngoen (Phungamngoen 
) , in the world, is a very rare last name. The family name Phungamngoen is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phungamngoen | Thailand |
Apiwan, Somphon, Soisirin, Chanthima, and Phramaha Kittithat