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Surname ถาวรรัฐ (ถาวรรัฐ , Thavornrath ) , throughout the world, is a very rare family name. The last name ถาวรรัฐ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
VARIANT | COUNTRY |
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Thavornrath, ถาวรรัฐ | Thailand |