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