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