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