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