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Last name Phrikthong (Phrikthong ) , around the world, is a very rare family name. The cognomen Phrikthong is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phrikthong | Thailand |
Oonphak, Trakanta, Chiraphon, Butsayawan, and Pattaranan