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Surname รัตน์ตัญญู (รัตน์ตัญญู ) , worldwide, is an extremely rare cognomen. The surname รัตน์ตัญญู is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, รัตน์ตัญญู is the forename as well as the last name.
VARIANT | COUNTRY |
---|---|
รัตน์ตัญญู | Thailand |