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Family name Detnaphatsap (Detnaphatsap ) , around the world, is a very rare surname. The last name Detnaphatsap is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Detnaphatsap | Thailand |
Sirawit, Narwanrath, Wassawas, and Natthaphak