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Cognomen Phiangpen (Phiangpen ) , worldwide, is an extremely rare family name. Much more frequently, Phiangpen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phiangpen | Thailand |
Jumpee, Tongin, Sukkaew, Polboon, Sriwiroj, Priamnong, Laoprapaipan, Suwanwong, Assariyaphan, Tepwongsa, Chantaboon, and Suwannavong