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Family name ถาวรเสถียร (ถาวรเสถียร , Tawornsatian, Thawornsatain) , around the globe, is a very rare cognomen. The cognomen ถาวรเสถียร is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
VARIANT | COUNTRY |
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Thawornsatian, ถาวรเสถียร | Thailand |