Family name 은정 (은정 
, Eunjeong 
, Eun-Jeong ) , in the entire world, is quite a rare cognomen. The cognomen 은정 is habitual in South Korea, where it is quite a rare surname, China, where it is an extremely rare surname, and France. Measured by absolute frequency, it is the most numerous in South Korea, China, and the United States. Much more prevalently, 은정 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 은정 | South Korea |
| Eunjeong | Australia, Singapore, United States, South Korea, China |
| Eun-Jeong | United States, South Korea |
| Eun-Jung | Australia, Canada, France, United States, South Korea |