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Globally, Piamruthaiphinit (Piamruthaiphinit ) is an extremely rare unknown gender first name. Much more prevalently, Piamruthaiphinit is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Piamruthaiphinit | Thailand |
Supachai, Suphachai, Chaloemphon, and Patcharaphon