Surname كلك (كلك 
, کلک 
) , globally, is quite a rare last name. The cognomen كلك is characteristic of Sudan, where it is quite a rare surname, Palestinian Territory, and Iraq, where it is a rare surname. Also, كلك is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| كلك | Saudi Arabia, Sudan, Palestinian Territory, Egypt, Iraq |
| کلک | Iran |