Cognomen 瑷丞 (瑷丞 
) , across the world, is a very rare last name. The surname 瑷丞 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 瑷丞 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 瑷丞 | China |