Kurdish people or Kurds are an Iranic ethnic group native to the mountainous region of Kurdistan in Western Asia, which spans southeastern Turkey, northwestern Iran, northern Iraq, and northern Syria. There are exclaves of Kurds in Central Anatolia, Khorasan, and the Caucasus, as well as significant Kurdish diaspora communities in the cities of western Turkey and Western Europe. The Kurdish population is estimated to be between 30 and 45 million.

Kurdish is a Northwestern Iranian language or group of languages spoken by Kurds in the region of Kurdistan, namely in Turkey, northern Iraq, northwest and northeast Iran, and Syria.