Around the globe, 瑗鸿 (瑗鸿 
) is a very rare female forename. The first name 瑗鸿 is habitual in Eastern Asia, particularly China, where it is an extremely rare girly name. Very seldom, 瑗鸿 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 瑗鸿 | China |