>
Last name Paengsai (Paengsai , แป้งใส) , in the entire world, is a very rare family name. The last name Paengsai is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Paengsai | Thailand |
Chayada, Ninutcha, Waritnan, and Natthanukun