Cognomen Kütük (Kütük 
) , worldwide, is a common last name. The surname Kütük is characteristic of Turkey, where it is quite a common surname, Denmark, where it is a rare surname, and Germany. Very seldom, Kütük is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kütük | Germany, Denmark, China, Belgium, Turkey |
|
begüm kütük Turkish actress and model, TR (b. 1980) |
|
| e kütük researcher |
|
|
| sinem gökçe kütük researcher (ORCID 0000-0002-8036-540X) |
|
|
| mehmet serdar kütük researcher |
|