Cognomen 士瑾 (士瑾 
) , in all the world, is a rare family name. The cognomen 士瑾 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 士瑾 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 士瑾 | China |