Cognomen ام عمر (ام عمر 
) , across the world, is quite a common last name. The family name ام عمر is characteristic of Sudan, where it is quite a rare surname, Syria, and Egypt. More frequently, ام عمر is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ام عمر | Syria, Saudi Arabia, Iraq, Sudan, Egypt |