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Cognomen Ponghirun (พงศ์หิรัญ , Ponghirun
) , across the world, is a very rare family name. The last name Ponghirun is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, Ponghirun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พงศ์หิรัญ | Thailand |
| Ponghirun | United States, Thailand |