Last name 재은 (Jaeeun 
, 재은 , Jae-Eun 
) , globally, is a rare family name. The cognomen 재은 is characteristic of South Korea, where it is quite a rare surname, Australia, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Not in comparison with a country's population, it most frequently occurs in South Korea, China, and Australia. Much more prevalently, 재은 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jaeeun | China, South Korea, Indonesia, United States, Japan |
| 재은 | South Korea |
| Jae-Eun | South Korea, United States, Australia |