Cognomen 钧镁 (钧镁 
) , all over the world, is a very rare family name. The family name 钧镁 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, 钧镁 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 钧镁 | China |