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Family name Khlifa (Khlifa , خليفة ) , globally, is a common cognomen. The last name Khlifa is characteristic of Northern Africa, particularly Tunisia, where it is quite a common surname, Algeria, where it is quite a rare surname, and Libya. Measured by absolute frequency, this name is the most popular in Northern Africa, particularly Egypt, Tunisia, and Algeria. Also, Khlifa is the forename as well as the last name.