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Last name ลงสุวรรณ (ลงสุวรรณ , Downsuwan
) , around the world, is a rare family name. The cognomen ลงสุวรรณ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
VARIANT | COUNTRY |
---|---|
Downsuwan, ลงสุวรรณ | Thailand |