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Family name ชำนาญวงศ์ (ชำนาญวงศ์, Chamnanvong , Chumnanvong
) , across the world, is a very rare last name. The cognomen ชำนาญวงศ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
VARIANT | COUNTRY |
---|---|
Chumnanvong, Chamnanvong, Chamnanwong | Thailand |