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Cognomen Piriyaphokanont (Piriyaphokanont ) , globally, is a very rare family name. The last name Piriyaphokanont is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Piriyaphokanont | Thailand |
Chayanan, Piangjai, Pitchanan, and Pichamonch