Cognomen سلفا (سلفا 
) , worldwide, is a rare family name. The last name سلفا is habitual in Sudan, where it is quite a rare surname, and Iraq, where it is a rare surname. More prevalently, سلفا is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| سلفا | Sudan, Iraq, Jordan |