Cognomen Delaa (Delaa 
) , in all the world, is a rare surname. The last name Delaa is characteristic of Algeria, where it is a rare surname, France, where it is a very rare surname, and India, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in Algeria, India, and the United States. Much less frequently, Delaa is the forename as well as the last name.