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Family name Phouangvankham (Phouangvankham ) , around the globe, is an extremely rare surname. The surname Phouangvankham is characteristic of Northern America, particularly the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phouangvankham | United States |
Mia, King, Darouny, and Thongkhoune