Family name Phuangkoson (Phuangkoson 
) , all over the world, is a very rare last name. The surname Phuangkoson is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phuangkoson | Thailand |
Tanakorn, Ittikorn, Pariyakorn, and Priyakorn