Around the world, 孙虹 (孙虹 
) is a very rare epicene forename. The given name 孙虹 is habitual in Eastern Asia, particularly China, where it is an extremely rare epicene name. Much less frequently, 孙虹 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 孙虹 | China |