Across the world, كوسر (كوسر 
, Couser 
) is a rare principally girly, but very seldom male given name. The first name كوسر is habitual in Syria, where it is a rare girly name, and Sudan. More prevalently, كوسر is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| كوسر | Sudan, Jordan, Syria |
| Couser | Jersey, United Kingdom, United States, France, Israel |