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