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Last name Phuphontarn (Phuphontarn ) , across the world, is a very rare cognomen. The cognomen Phuphontarn is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phuphontarn | Thailand |
Aranthiya, Arunthiya, Thachanok, and Thanyachanok