Surname Poopattayakorn (Poopattayakorn 
) , globally, is a very rare last name. The cognomen Poopattayakorn is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Poopattayakorn | Thailand |
Aporn, Wichien, Suntaree, and Subhawadee