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