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Family name Imsuwanvittaya (Imsuwanvittaya ) , in all the world, is a very rare surname. The family name Imsuwanvittaya is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Imsuwanvittaya | Thailand |
Suthep, Thanaroj, and Pattranich