Worldwide, 铭珺 (铭珺 
) is a very rare gender-neutral first name. The given name 铭珺 is characteristic of Eastern Asia, particularly China, where it is an extremely rare gender-neutral name. Very seldom, 铭珺 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 铭珺 | China |