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Family name Namphetch (Namphetch , น้ำเพชร) , in the world, is an extremely rare surname. Predominantly, Namphetch is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Namphetch | Thailand |
Saenhom, Kaensil, Srisuphan, Pukdeetho, and Phiphatsuriya