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Cognomen Phuawiriyaphan (Phuawiriyaphan ) , around the globe, is a very rare surname. The cognomen Phuawiriyaphan is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phuawiriyaphan | Thailand |
Chawalit, Chennarong, Phathreeya, Oorathai, Sriprapha, Pilanthana, and Napraphasiri