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Surname Wiwatwanich (Wiwatwanich , วิวัฒนวาณิชย์
) , in all the world, is a rare family name. The cognomen Wiwatwanich is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Wiwatwanich, วิวัฒนวาณิชย์ | Thailand |
Sasima, Weerawat, Khatthaliya, and Chatmongkol