Northwestern Iranian refers to a group of languages and dialects spoken primarily in the northwestern region of Iran. This linguistic branch is part of the larger Iranian languages family, which itself is a subset of the Indo-Iranian languages. Key languages in this group include Kurdish, Gilaki, and Mazandarani, each with its own unique characteristics and cultural significance. These languages are used by various ethnic groups, including the Kurds and the Gilaks. Northwestern Iranian languages are known for their rich oral traditions and literature, reflecting the diverse histories and cultures of the communities that speak them. They play a crucial role in the identity and heritage of the people in this region.