Cognomen الفاس (الفاس 
) , around the world, is a rare last name. The family name الفاس is habitual in Jordan, where it is a rare surname, Morocco, and Saudi Arabia, where it is a very rare surname. In absolute terms, this name is the most popular in Egypt, Morocco, and Jordan.
| VARIANT | COUNTRY |
|---|---|
| الفاس | Saudi Arabia, Yemen, Morocco, Egypt, Jordan |