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Surname Vilavongsa (Vilavongsa ) , across the world, is a rare cognomen. The cognomen Vilavongsa is characteristic of Laos, where it is quite a rare surname, and the United States, where it is an extremely rare surname.
VARIANT | COUNTRY |
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Vilavongsa | United States, Laos |
Ruby, Nisa, Sivilay, Thavika, Khamphet, Phonexay, Soudthida, Thanyalath, and Thongchanh