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Family name Wiwut (Wiwut , วิวุฒิ ) , in the world, is a rare cognomen. The last name Wiwut is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Also, Wiwut is the forename as well as the last name.
Upala, Phanyoo, Mudliman, Samatkul, Sreewaro, Chuychay, Potichat, Saksurakan, Daengsupha, and Daengsubha