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Last name Tanphiriyakun (Tanphiriyakun ) , around the world, is a very rare cognomen. The cognomen Tanphiriyakun is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tanphiriyakun | Thailand |
Patiphan, Patiphanmr, and Thiraphat