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Cognomen ไพรัตนากร (ไพรัตนากร , Phairatanakorn ) , throughout the world, is a very rare family name. The cognomen ไพรัตนากร is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
VARIANT | COUNTRY |
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ไพรัตนากร, Phairatanakorn | Thailand |