Surname سليفر (سليفر 
, Slifer 
) , all around the world, is quite a rare family name. The cognomen سليفر is characteristic of the United States, where it is a rare surname, Canada, where it is a very rare surname, and Germany. Much less frequently, سليفر is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| سليفر | Iraq |
| Slifer | Canada, Argentina, Colombia, United States, Germany |