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Family name Karnsakul (Karnsakul , กรรณสกุล
) , around the world, is a very rare cognomen. The last name Karnsakul is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Karnsakul | United States |
| กรรณสกุล | Thailand |