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Family name Klaysuwan (Klaysuwan ) , in the entire world, is a rare last name. The family name Klaysuwan is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Klaysuwan | Thailand |
Pong, Nutthamon, Thodsapon, Thongchai, Phakamart, Chonticha, Sasithorn, Nitikorn, Thitaree, Porntipa, Peerasin, Patpimon, Kwanchat, Kankamol, Chatchai, Somprasong, Supranee, Pinkaew, Prathum, Kannika, Bantita, Assawin, Sirinan, Wanida, Vanpen, Chanut, Suthat, Suriya, Nalat, Manit, Urai, Niracha, and Papitchaya