Surname 尔肯 (尔肯 
, Erken 
) , in all the world, is a common family name. The family name 尔肯 is habitual in Turkey, where it is quite a common surname, Austria, where it is a rare surname, and Belgium. Measured by absolute frequency, it is commonest in Turkey, Germany, and China. Very seldom, 尔肯 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 尔肯 | China |
| Erken | Belgium, Netherlands, China, Germany, Turkey |