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Surname Ruengpanyawut (Ruengpanyawut ) , globally, is a very rare family name. The last name Ruengpanyawut is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ruengpanyawut | Thailand |
Suna, Opas, Suchat, Sararin, Onrampha, Suphawit, Kornkanok, Phuengphet, Suphitchaya, and Natthaphong