Cognomen Wongpiam (Wongpiam 
) , globally, is an extremely rare family name. The surname Wongpiam is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Wongpiam | Thailand |
Akapol, Apiraya, Niramon, Wannisa, and Phatcharar