Around the globe, 宇寰 (宇寰 
) is a rare gender-neutral given name. The forename 宇寰 is characteristic of Eastern Asia, particularly China, where it is a very rare epicene name. Much less frequently, 宇寰 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 宇寰 | China |