Last name Kücken (Kücken 
, Кюкен 
) , around the world, is a rare surname. The last name Kücken is habitual in Germany, where it is a rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kücken | Germany |
| Кюкен | Russia |
|
friedrich wilhelm kücken German composer, DE (b. 1810) |
|
| hans-albrecht kücken DE (b. 1943) |
|
|
| tanja kücken researcher |
|