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Family name Rojbuathong (Rojbuathong ) , throughout the world, is a very rare last name. The surname Rojbuathong is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rojbuathong | Thailand |
Manus, Ms. Ganpachira, Phakorn, Ganpachira, Najanan, Visarut, Sauwaluck, Saowalak, and Charnchai