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Throughout the world, Uthaiphan (อุทัยพรรณ , อุทัยพันธ์
, Uthaiphan
) is a very rare mostly female, but uncommonly masculine first name. The first name Uthaiphan is habitual in South-eastern Asia, particularly Thailand, where it is a very rare dominantly girly, but infrequently male name. Likewise, Uthaiphan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| อุทัยพันธ์, Uthaiphan, อุทัยพรรณ | Thailand |