Yarsanism

Yarsanism (Kurdish: یارسان, romanized: Yarsan), Ahl-e Haqq (Kurdish: ئەهلی حەق, romanized: Ehlî Ḧeq; Persian: اهل حق), or Kaka'i, is an inherited, syncretic religion founded by Sultan Sahak in the late 14th century in western Iran. The total number of followers of Yarsanism is estimated to be over half a million to one million in Iran. However, according to one source, there are as many as 3 million followers in Iran. The numbers in Iraq are unknown.