Around the world, 熙冬 (熙冬 
) is a very rare epicene first name. The forename 熙冬 is habitual in Eastern Asia, particularly China, where it is an extremely rare unisex name. Very seldom, 熙冬 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 熙冬 | China |