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In all the world, Wongunjai (Wongunjai ) is an extremely rare unknown gender given name. Much more prevalently, Wongunjai is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Wongunjai | Thailand |
Siroros, Piyanan, Intanon, Jeerapong, Napatsorn, Napattharapong, and Napatsarapon