Family name 蛴虹 (蛴虹 
) , worldwide, is a very rare cognomen. The surname 蛴虹 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, 蛴虹 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 蛴虹 | China |