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Surname Chuengsanguansit (Chuengsanguansit ) , throughout the world, is a very rare last name. The family name Chuengsanguansit is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chuengsanguansit | Thailand |
Sawanee, Suvinai, and Ratanaporn