All over the world, Úy (Úy 
) is a very rare masculine given name. The first name Úy is habitual in South-eastern Asia, particularly Vietnam, where it is a very rare masculine name. Also, Úy is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Úy | China, Vietnam |
|
nguyễn phúc ưng úy (b. 1889) |
|
| nguyễn úy Vietnamese revolutionary (b. 1909) |
|