Cognomen Tairyan (Таирян 
, Tairyan 
) , all around the world, is a rare last name. The surname Tairyan is habitual in Russia, where it is a very rare surname, Kazakhstan, and Canada, where it is an extremely rare surname. In absolute terms, the name is most common in Russia, Kazakhstan, and the United States. Also, Tairyan is the forename as well as the last name.