Cognomen 钧凯 (钧凯 
) , across the world, is a rare family name. The cognomen 钧凯 is habitual in Eastern Asia, particularly China, where it is a very rare surname. More prevalently, 钧凯 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 钧凯 | China |