Cognomen El-Khalfi (El-Khalfi 
) , globally, is a very rare last name. The cognomen El-Khalfi is habitual in Morocco, where it is a very rare surname, France, and the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name El, and a last name Khalfi.
| VARIANT | COUNTRY |
|---|---|
| El-Khalfi | Morocco, United States, France |