In the world, 宇岫 (宇岫 
) is a very rare feminine first name. The forename 宇岫 is habitual in Eastern Asia, particularly China, where it is an extremely rare girly name. Very seldom, 宇岫 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 宇岫 | China |