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Surname Luangsaen (Luangsaen ) , all over the world, is a rare last name. The surname Luangsaen is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Luangsaen | Thailand |
Chutikan, Natnicha, Veenassanan, and Phanwalee