Cognomen Khelef (Khelef 
) , globally, is quite a rare family name. The cognomen Khelef is characteristic of Algeria, where it is quite a rare surname, Tanzania, and Kenya, where it is a rare surname. Much less frequently, Khelef is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khelef | Tanzania, Kenya, United Arab Emirates, Egypt, Algeria |