Cognomen Айяш (Ayache 
, Айяш 
) , throughout the world, is a common family name. The surname Айяш is characteristic of Lebanon, where it is quite a common surname, Antigua and Barbuda, and Algeria (explore the name in all countries). Measured by absolute frequency, it is commonest in Algeria, France, and Lebanon. Very seldom, Айяш is the forename as well as the last name.