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Last name Khongchak (โขงเจียม , Khongchak
) , in the world, is a very rare surname. The family name Khongchak is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, Khongchak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| โขงเจียม, Khongchak | Thailand |