Zazaki, also called Zaza, Kirmanjki, Kirdki and Dimli, is an Indo-European language spoken primarily in eastern Turkey. The language is a part of the northwestern group of the Iranian section of the Indo-European family, and belongs to the Zaza-Gorani and Caspian dialect group. Zazaki shares many features, structures, and vocabulary with Gorani. Zazaki also has some similarities with Talyshi and other Caspian languages. According to Ethnologue The number of speakers is between 1.5 and 2.5 million . According to Nevins, the number of Zazaki speakers is between 2 and 4 million. Wikipedia