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Cognomen Khorayok (Khorayok ) , around the world, is a very rare last name. The family name Khorayok is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Khorayok | Thailand |
Wichai, Lotthong, Orlathai, and Jarussaeng