Globally, 玺涵 (玺涵 
) is a very rare unisex forename. The given name 玺涵 is characteristic of Eastern Asia, particularly China, where it is an extremely rare gender-neutral name. Much less frequently, 玺涵 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 玺涵 | China |