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Cognomen Pongtanit (Pongtanit ) , all around the world, is an extremely rare family name. Much more prevalently, Pongtanit is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pongtanit | Thailand |
Chomphu, Isaroranpornsin, Sukprasert, Chantralertdecha, Thanasinwanishkul, and Ruangtanapakdee