Last name Ja-Eun (자은 
, Ja-Eun 
) , worldwide, is an extremely rare family name. Predominantly, Ja-Eun is the forename as well as the last name. Parts of the name also exists independently as a first name Ja, and a first name Eun.
| VARIANT | COUNTRY |
|---|---|
| 자은 | South Korea |
| Ja-Eun | United States |