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Cognomen Pongpilasarn (Pongpilasarn ) , in the world, is a very rare family name. The cognomen Pongpilasarn is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Pongpilasarn | Thailand |
Saran, Phumipat, and Patcharaporn