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Surname Phumngam (Phumngam ) , in the world, is a very rare family name. The last name Phumngam is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phumngam | Thailand |
Sakthai, Parinya, Tanayut, Suparinee, and Naruethairat