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Family name Pongwai (Pongwai , ปองไว้) , in the world, is a very rare cognomen. The last name Pongwai is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Pongwai | Thailand |
Mukda, Somporn, Chonrudee, Torpong, Sansanee, Prakaijit, Jiranant, Napassawan, and Ratchadaporn