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Across the world, Plongjai (Plongjai ) is an extremely rare unknown gender first name. Much more frequently, Plongjai is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Plongjai | Thailand |
Wanna, Somjit, Wanida, Nittaya, Nualjan, Khranyaphas, Phanupan, Petcharath, and Thanongsak