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Cognomen รัตนเกษมชัย (รัตนเกษมชัย , Ratanakasemchai ) , all around the world, is a very rare surname. The family name รัตนเกษมชัย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
VARIANT | COUNTRY |
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รัตนเกษมชัย, Ratanakasemchai | Thailand |