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Around the world, Iamwongsa (Iamwongsa , เอี่ยมวงษา) is an extremely rare unknown gender forename. Predominantly, Iamwongsa is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Iamwongsa | Thailand |
Surapod, Rangsan, Phaithun, and Kritsanaphon