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