Family name אחאב (Achab 
, אחאב 
) , worldwide, is quite a rare last name. The cognomen אחאב is characteristic of Morocco, where it is quite a rare surname, Algeria, and Tajikistan. Not in comparison with a country's population, this name is the most popular in Algeria, Morocco, and France. Much less frequently, אחאב is the forename as well as the last name.