Cognomen Alslf (السلف 
, Alslf) , around the world, is quite a rare family name. The family name Alslf is habitual in Northern Africa, particularly Libya, where it is quite a rare surname, Algeria, where it is a rare surname, and Sudan. Measured by absolute frequency, it most frequently occurs in Northern Africa, particularly Algeria, Egypt, and Sudan. Much less frequently, Alslf is the forename as well as the last name.