Surname اينان (Ainan 
, اينان 
) , in all the world, is quite a rare family name. The surname اينان is habitual in Djibouti, where it is quite a common surname, Malaysia, where it is a rare surname, and Bangladesh. Not in comparison with a country's population, it is commonest in Djibouti, Indonesia, and Bangladesh. More frequently, اينان is the forename as well as the last name.