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Last name ดวงทองคำ (ดวงทองคำ, Doungthongkham , Duangthongkum ) , in the world, is a very rare surname. The cognomen ดวงทองคำ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
VARIANT | COUNTRY |
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Duangthongkham, Duangthongkum, Doungthongkham | Thailand |
Duangthongkhum, and Gold