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Family name Klaivongse (Klaivongse ) , in the entire world, is a very rare cognomen. The surname Klaivongse is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Klaivongse | Thailand |
Ekasit, Chirapat, Noppawan, Varintip, Thanakrit, Chittralada, and Ploychompoo