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Cognomen ดวงสม (Happiness , ดวงสม , Duangsom ) , in the entire world, is a common family name. The cognomen ดวงสม is habitual in Sub-Saharan Africa, particularly Nigeria, where it is quite a common surname, Niger, where it is a rare surname, and South Africa. Likewise, ดวงสม is the forename as well as the last name.
VARIANT | COUNTRY |
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Happiness | Tanzania, South Africa, Kenya, Zimbabwe, Nigeria |
Duangsom, ดวงสม | Thailand |