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Cognomen Treyasorasai (Treyasorasai ) , throughout the world, is a very rare family name. The cognomen Treyasorasai is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Treyasorasai | Thailand |
Amnuay, Buncha, Thanyaporn, Thunyaporn, Phatharawan, Phattaraphorn, and Phattharaphorn