Family name Chatoyan (Chatoyan 
, Чатоян 
) , around the globe, is a rare surname. The cognomen Chatoyan is habitual in Lebanon, where it is a rare surname, Ivory Coast, and Armenia. Not in comparison with a country's population, it is commonest in Russia, Ivory Coast, and Lebanon. Much less frequently, Chatoyan is the forename as well as the last name.