Cognomen Ailam (Ailam 
) , in the entire world, is quite a rare family name. The last name Ailam is characteristic of Algeria, where it is quite a rare surname, Saudi Arabia, where it is a rare surname, and Ethiopia, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in Algeria, India, and Ethiopia. Also, Ailam is the forename as well as the last name.