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