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Last name Chaengsin (Chaengsin ) , throughout the world, is a very rare cognomen. The cognomen Chaengsin is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chaengsin | Thailand |
Samai, Phaiwan, Chaleejan, Pornphimon, and Suratchanee