Worldwide, 琅寒 (琅寒 
) is a very rare boy's first name. The first name 琅寒 is habitual in Eastern Asia, particularly China, where it is an extremely rare boy's name. Very seldom, 琅寒 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 琅寒 | China |