Zaza language, also called Zazaki, Kirmanjki and Dimli, is an Indo-European language spoken in eastern Anatolia above the rivers Euphrates and Tigris. It belongs to the northwest-Iranian group of Iranian language. The Zaza language is related to Sangsarī, Māzandarānī, Tātī (Herzendī), Semnānī, Tāleshī, Kurdish, Persian and Balōchi. The number of Zaza speakers is not known exactly.