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