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