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Cognomen Somdun (สมดุลย์ , Somdun
) , around the world, is an extremely rare surname. Predominantly, Somdun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Somdun, สมดุลย์ | Thailand |
Bopthong, Saefung, Phimjanna, Amornkaitkajorn, Amornkiatkajohn, and Amornkiatkajorn