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