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Cognomen Prathumtha (Prathumtha ) , all over the world, is a very rare last name. The family name Prathumtha is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Prathumtha | Thailand |
Anuwan, Passorn, Piansri, Phuwarin, and Phuwanarin