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Family name Lapwatsakul (Lapwatsakul ) , in the world, is a very rare last name. The family name Lapwatsakul is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lapwatsakul | Thailand |
Pichapa, Laksanaporn, and Luksanaporn