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In all the world, Wiwatwanich (Wiwatwanich , วิวัฒนวาณิชย์
) is an extremely rare unknown gender forename. Much more prevalently, Wiwatwanich is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Wiwatwanich, วิวัฒนวาณิชย์ | Thailand |
Sasima, Weerawat, Khatthaliya, and Chatmongkol