Cognomen Kirjan (Кирян 
, Kirjan 
) , around the world, is a rare family name. The family name Kirjan is characteristic of Eastern Europe, particularly Bulgaria, where it is a rare surname, Belarus, where it is a very rare surname, and Ukraine. In absolute terms, it is commonest in India, Indonesia, and Bulgaria. Much less frequently, Kirjan is the forename as well as the last name.