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Last name Phavixaysouk (Phavixaysouk ) , worldwide, is an extremely rare family name. The surname Phavixaysouk is characteristic of Northern America, particularly the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phavixaysouk | United States |
Marla, Phasouk, and Phouangmaly