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Last name Korjarassaeng (Korjarassaeng ) , worldwide, is a rare surname. The last name Korjarassaeng is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Korjarassaeng | Thailand |
Aniwat, Settawut, Hathaikarn, Wiratchadaporn, and Pitchayanatt