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Last name Damnoensawat (Damnoensawat ) , in all the world, is a very rare family name. The cognomen Damnoensawat is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Damnoensawat | Thailand |
Phatthra, Kamonphop, and Phiangrawi