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Last name Karnjanaweeravit (Karnjanaweeravit ) , in all the world, is a very rare cognomen. The surname Karnjanaweeravit is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Karnjanaweeravit | Thailand |
Sanruethai, Punyawan, and Thidarat