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