Cognomen Abayan (Abayan 
, Абайан 
, Абаян 
) , all around the world, is quite a common last name. The last name Abayan is habitual in Philippines, where it is quite a rare surname, United Arab Emirates, and Kuwait, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in Philippines, United Arab Emirates, and the United States. Very seldom, Abayan is the forename as well as the last name.