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Cognomen Panjathong (Panjathong ) , around the world, is a very rare family name. The last name Panjathong is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Panjathong | Thailand |
Duangdao, Jettraporn, Sornsawan, Duangduan, Thunyanun, Watcharapong, and Watcharaphong