Cognomen مكدر (مكدر 
) , in all the world, is a very rare surname. The cognomen مكدر is habitual in Iran, where it is a rare surname, and Yemen, where it is a very rare surname. More frequently, مكدر is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| مكدر | Yemen, Iraq, Iran |