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Last name Sayyavongsa (Sayyavongsa ) , in the entire world, is a rare cognomen. The last name Sayyavongsa 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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Sayyavongsa | United States, Laos |
Addy, Visay, Phonepaserd, and Thotsaphone