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