Cognomen Alah (Alah 
, الاه 
, Алах 
) , in the world, is a common last name. The family name Alah is characteristic of Northern Africa, particularly Tunisia, where it is quite a rare surname, Morocco, and Egypt. Not in comparison with a country's population, this name is the most popular in Northern Africa, particularly Egypt, Morocco, and Algeria. Also, Alah is the forename as well as the last name.