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Family name ไพโรจน์ถาวรวัฒนา (ไพโรจน์ถาวรวัฒนา , Pirodtawonwattana , Phairodtavonwattana ) , in the entire world, is a very rare last name. The last name ไพโรจน์ถาวรวัฒนา is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
VARIANT | COUNTRY |
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Pirodtawonwattana, ไพโรจน์ถาวรวัฒนา, Pairojthavornwattana, Phairodtavonwattana | Thailand |
Pairojthawonwattana, Phairojthavornwattana, Phairotthawornwattana, and Phairotthawornwatthana