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