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Last name Romphocharoen (Romphocharoen ) , all over the world, is a very rare family name. The cognomen Romphocharoen is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Romphocharoen | Thailand |
Prawit, Kanyawee, and Preeyaporn