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Last name Woradaj (Woradaj ) , globally, is an extremely rare cognomen. The surname Woradaj is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, Woradaj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Woradaj | Thailand |
Jaemjaeng, and Jhaemjaeng