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Surname Thanaprayotsak (Thanaprayotsak ) , across the world, is a rare family name. The surname Thanaprayotsak is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Thanaprayotsak | Thailand |
Sunti, Jirayu, Muiyong, Chortip, Niparat, Wanlada, Nipaporn, Sitthichok, Chalongrat, and Chattraporn