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All around the world, Uthaiwong (อุทัยวงศ์ , Uthaiwong
) is a very rare largely masculine, but uncommonly feminine forename. The first name Uthaiwong is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare predominantly male, but very infrequently feminine name. More prevalently, Uthaiwong is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| อุทัยวงศ์ | Thailand |
| Uthaiwong | United States, Thailand |