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