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Surname Kaewvongsa (Kaewvongsa ) , in all the world, is a rare cognomen. The family name Kaewvongsa is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kaewvongsa | Thailand |
Sita, Punnisa, Kanchana, Jittanan, Tanyalak, Witthaya, Thaweewat, Issaraporn, Nattachaiyaphong, and Jantarawadee