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Cognomen Phuan (พวน , ผวน
, Phuan
) , all over the world, is a rare family name. The surname Phuan is habitual in South-eastern Asia, particularly Singapore, where it is quite a rare surname, Malaysia, and Indonesia, where it is a very rare surname. More prevalently, Phuan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ผวน, ภวน, พวน | Thailand |
| Phuan | Singapore, Malaysia, Indonesia, United States, Thailand |