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Cognomen Jampaphaeng (Jampaphaeng ) , globally, is a very rare family name. The family name Jampaphaeng is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Jampaphaeng | Thailand |
Sumalee, Prakhong, Krittanon, Damrongrit, Thakulsak, Hongchanok, and Ratchapong