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