Family name Kyryan (Кирян 
, Кириан , Kyryan 
) , around the world, is a rare last name. The cognomen Kyryan is characteristic of Eastern Europe, particularly Bulgaria, where it is a rare surname, Belarus, where it is a very rare surname, and Ukraine. Not in comparison with a country's population, it is the most numerous in Eastern Europe, particularly Russia, Bulgaria, and Ukraine. Also, Kyryan is the forename as well as the last name.