^ abcdeThe World Factbook (Online ed.). Langley, Virginia: US Central Intelligence Agency. 2015. ISSN1553-8133. Archived from the original on 6 January 2019. Retrieved 2 August 2015. A rough estimate in this edition gives populations of 14.3 million in Turkey, 8.2 million in Iran, about 5.6 to 7.4 million in Iraq, and less than 2 million in Syria, which adds up to approximately 28–30 million Kurds in Kurdistan or in adjacent regions. The CIA estimates are as of August 2015[update] – Turkey: Kurdish 18%, of 81.6 million; Iran: Kurd 10%, of 81.82 million; Iraq: Kurdish 15–20%, of 37.01 million, Syria: Kurds, Armenians, and other 9.7%, of 17.01 million.
^ abcdefThe Kurdish Population by the Kurdish Institute of Paris, 2017 estimate. The Kurdish population is estimated at 15–20 million in Turkey, 10–12 million in Iran, 8–8.5 million in Iraq, 3–3.6 million in Syria, 1.2–1.5 million in the European diaspora, and 400k–500k in the former USSR—for a total of 36.4 million to 45.6 million globally.
^"Demographics of Syria". Heritage for Peace. Archived from the original on 5 December 2024. Retrieved 4 April 2025. Around 1.5 million Kurds form Syria's largest ethnic minority. About a third of them live in the foothills of the Taurus Mountains north of Aleppo, and an equal number along the Turkish border in the Jazirah. A further 10 per cent can be found in the vicinity of Jarabulus northeast of Aleppo, and from 10-15 per cent in the Hayy al-Akrad (Quarter of the Kurds) on the outskirts of Damascus.
^Ismet Chériff Vanly, "The Kurds in the Soviet Union", in: Philip G. Kreyenbroek & S. Sperl (eds.), The Kurds: A Contemporary Overview (London: Routledge, 1992). pg 164: Table based on 1990 estimates: Azerbaijan (180,000), Armenia (50,000), Georgia (40,000), Kazakhstan (30,000), Kyrghizistan (20,000), Uzbekistan (10,000), Tajikistan (3,000), Turkmenistan (50,000), Siberia (35,000), Krasnodar (20,000), Other (12,000), Total 450,000
Bois, Th.; Minorsky, V.; MacKenzie, D.N. (24 April 2012). "Kurds, Kurdistān". Encyclopedia of Islam, Second Edition. Vol. 5. Brill Online. p. 439. The Kurds, an Iranian people of the Near East, live at the junction of (...)
^Based on arithmetic from World Factbook and other sources cited herein: A Near Eastern population of 28–30 million, plus approximately a 2 million diaspora gives 30–32 million. If the highest (25%) estimate for the Kurdish population of Turkey, in Mackey (2002), proves correct, this would raise the total to around 37 million.
^"Kurds". The Columbia Encyclopedia (6th ed.). Encyclopedia.com. 2014. Retrieved 29 December 2014.
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