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