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Surname Luangaphayvong (Luangaphayvong ) , all over the world, is an extremely rare cognomen. The last name Luangaphayvong is habitual in Northern America, particularly the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Luangaphayvong | United States |
Mone, Sisamay, Sommaly, Vorivone, Thinnakone, and Soulinthone