Family name Wiangphoem (Wiangphoem 
) , in the world, is a very rare last name. The last name Wiangphoem is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Wiangphoem | Thailand |
Krit, Peeraya, Nantika, Pukkaporn, and Nattawadee