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