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Family name Wiwatchankit (Wiwatchankit ) , throughout the world, is a very rare cognomen. The family name Wiwatchankit is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Wiwatchankit | Thailand |
Sopee, Kittisak, Yonrawee, Benjamard, and Duangkamol