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Last name Wisetkoon (Wisetkoon ) , across the world, is a very rare surname. The cognomen Wisetkoon is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Wisetkoon | Thailand |
Yada, Aranya, Prasert, Saisamorn, and Khachonsak