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Cognomen Khamsavanh (Khamsavanh ) , in all the world, is a rare surname. The family name Khamsavanh is habitual in South-eastern Asia, particularly Laos, where it is quite a rare surname. More frequently, Khamsavanh is the forename as well as the last name.
VARIANT | COUNTRY |
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Khamsavanh | United States, Laos, Thailand |