Worldwide, Адлен (Adlen 
, Adlène , Адлен 
) is quite a rare principally masculine, but very seldom feminine forename. The first name Адлен is habitual in Algeria, where it is quite a rare male name, Tunisia, and Turkey, where it is a rare dominantly masculine, but infrequently female name. Much less frequently, Адлен is the last name as well as the forename.