Family name كسر (كسر 
) , all around the world, is quite a rare last name. The surname كسر is characteristic of Syria, where it is quite a rare surname, Libya, where it is a rare surname, and Lebanon. Not in comparison with a country's population, the name is most common in Egypt, Sudan, and Syria. More prevalently, كسر is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| كسر | Syria, Iraq, Libya, Egypt, Sudan |