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In all the world, Yiamwanitnan (Yiamwanitnan ) is an extremely rare unknown gender first name. Much more prevalently, Yiamwanitnan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Yiamwanitnan | Thailand |
Sunan, Prayot, Thanaporn, and Phinyaphat