Cognomen قدك (قدك 
) , around the globe, is a rare surname. The last name قدك is habitual in Iran, where it is a rare surname, Saudi Arabia, where it is a very rare surname, and Egypt. Very seldom, قدك is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| قدك | Saudi Arabia, Iraq, Egypt, Iran |