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Family name Ploynarin (Ploynarin ) , in the world, is an extremely rare surname. Much more prevalently, Ploynarin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ploynarin | Thailand |
Songsri, Tieammoung, Suthileelakul, Somsanoh, Pumsawai, Narinrat, and Srisunart