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Cognomen Bunyasuwan (Bunyasuwan , บุญญสุวรรณ
) , all over the world, is a very rare family name. The family name Bunyasuwan is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| บุญญสุวรรณ, Bunyasuwan | Thailand |