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Surname Khunthongphet (Khunthongphet ) , in all the world, is a very rare family name. The surname Khunthongphet is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Khunthongphet | Thailand |
Arkhom, Kitipat, Oraphan, Surachai, Apeesara, Doungkae, Suphattra, Chadaporn, Thammanoon, Chalermkiat, and Patcharawalee