Family name Ilush (Ilush 
) , in all the world, is a very rare surname. The family name Ilush is habitual in Georgia, where it is a rare surname, Israel, where it is a very rare surname, and the United States, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Georgia, Israel, and India. Also, Ilush is the forename as well as the last name.