Worldwide, 珺宇 (珺宇 
) is a very rare epicene given name. The first name 珺宇 is habitual in Eastern Asia, particularly China, where it is an extremely rare epicene name. Much less frequently, 珺宇 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 珺宇 | China |