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Surname Phanthamixay (Phanthamixay
) , in the entire world, is a rare last name. The last name Phanthamixay is characteristic of South-eastern Asia, particularly Laos, where it is quite a rare surname, and Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phanthamixay | Laos, Thailand |
Ladsamy, Soudaluck, and Sengdalavanh