Surname مستكين (مستكين 
) , around the world, is quite a rare cognomen. The cognomen مستكين is characteristic of Sudan, where it is quite a rare surname, and Iran, where it is a very rare surname. Much less frequently, مستكين is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| مستكين | Sudan, Iran |