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Cognomen ฤทธิ์ถาวร (ฤทธิ์ถาวร , Rittavorn
, Ritthavorn
) , around the globe, is a rare surname. The surname ฤทธิ์ถาวร is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
VARIANT | COUNTRY |
---|---|
Ritthavorn, Rittavorn, ฤทธิ์ถาวร | Thailand |