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Cognomen Withanya (วิธัญญา , Withanya
) , in the world, is an extremely rare family name. Much more prevalently, Withanya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| วิธัญญา | Thailand |
| Withanya | United States, Thailand |
Carter, Duangbu, Jongjunta, Thongsrisook, Wipattanakankul, Khongchareonporn, and Khwanthonghao