Kurdistan (; ), or Greater Kurdistan, is a roughly defined geo-cultural region and stateless nation in West Asia wherein the Kurds form a prominent majority population and the Kurdish culture, languages, and national identity have historically been based.M. T. O'Shea, Trapped between the map and reality: geography and perceptions of Kurdistan, 258 pp., Routledge, 2004. (see p. 77) Geographically, Kurdistan roughly encompasses the northwestern Zagros and the eastern Taurus mountain ranges.

Kurdistan generally comprised the following four regions: southeastern Turkey (Northern Kurdistan), northern Iraq (Southern Kurdistan), northwestern Iran (Eastern Kurdistan), and northern Syria (Western Kurdistan). "At present, the different provinces of Kurdistān cover around 190,000 km2 in Turkey, 125,000 km2 in Iran, 65,000 km2 in Irāḳ, and 12,000 km2 in Syria. The total area of Kurdistān can then be estimated at approximately 392,000 km2." Some definitions also include parts of southern Transcaucasia. Certain Kurdish nationalist organizations seek to create an independent nation state consisting of some or all of these areas with a Kurdish majority, while others campaign for greater autonomy within the existing national boundaries.Hamit Bozarslan "The Kurdish Question: Can it be solved within Europe?", page 84 "The years of silence and of renewal" in Olivier Roy, ed. Turkey Today: A European Country?. The delineation of the region remains disputed and varied, with some maps greatly exaggerating its boundaries.

Historically, the word "Kurdistan" is first attested in 11th century Seljuk chronicles. Many disparate Kurdish dynasties, emirates, principalities, and chiefdoms were established from the 8th to 19th centuries. Administratively, the 20th century saw the establishment of the short-lived areas of the Kurdish state (1918–1919), Kingdom of Kurdistan (1921–1924), Kurdistansky Uyezd i.e. "Red Kurdistan" (1923–1929), Republic of Ararat (1927–1930), and Republic of Mahabad (1946).

In Iraq, following the Aylūl Revolt, the government entered into an agreement with the rebellious Kurds, granting Kurds local self-rule. Soon after, however, the agreement collapsed. Later, during the Iraqi no-fly zones conflict, which followed the Gulf War, the Iraqi military withdrew from parts of northern Iraq, allowing the Kurds to fill the vacuum and regain lost control in those areas. After the invasion of Iraq, and since the creation of the new Iraqi federal state, the new constitution issued in 2005 recognises Kurdistan Region as a federal region;Iraqi Constitution, Article 117 even though the constitution does not include the term "autonomy", it emphasises decentralisation and devolution, allowing regions and governorates to administer local affairs. In practice, however, only Kurdistan Region has exercised this authority granted by the constitution. In September 2017, Iraqi Kurds held a one-sided independence referendum, which eventually failed and was abandoned. The subsequent effort by the Iraqi government to punish Kurdistan Region has resulted in the latter losing authorities it had previously possessed, and the future of Kurdish autonomy in Iraq has been called into question. Iraqi Kurdish officials have also complained of efforts by the Iraqi government to return to the pre-2003 centralized government and dismantle Kurdistan Region altogether.

There is also a Kurdistan province in Iran, which is not self-ruled. Kurds fighting in the Syrian civil war, under the banner of the Syrian Democratic forces, established the Democratic Autonomous Administration of North and East Syria (commonly called Rojava), a self-governing administration which seeks to retain its autonomy in a proposed federalized Syria.

Etymology and delineation Kurdistan means "Land of the Kurds" and was first attested in 11th-century Seljuk chronicles. The exact origins of the name Kurd are unclear. The suffix -stan (Persian: ـستان, translit. stân) is Persian for land.

"Kurdistan" was also formerly spelled Curdistan.The Edinburgh Encyclopædia, conducted by D. Brewster—Page 511, Original from Oxford University—published 1830An Account of the State of Roman-Catholick Religion, Sir Richard Steele, Published 1715 One of the ancient names of this region was Corduene.N. Maxoudian, "Early Armenia as an Empire: The Career of Tigranes III, 95–55 BC", Journal of the Royal Central Asian Society, Vol. 39, Issue 2, April 1952, pp. 156–63.A.D. Lee, The Role of Hostages in Roman Diplomacy with Sasanian Persia, Historia: Zeitschrift für Alte Geschichte, Vol. 40, No. 3 (1991), pp. 366–74 (see p. 371) The 19th-century Kurdistan Eyalet was the first time that the Ottoman Empire used the term 'Kurdistan' to refer to an administrative unit rather than a geographical region.

Albeit admitting a thorough delineation is difficult, the Encyclopaedia of Islam delineated Kurdistan as following: Many of the maps delineating Kurdistan are greatly exaggerated, also incorporating non-Kurdish regions, which has made the subject very controversial.

History

Ancient history

Various groups, among them the Guti, Hurrians, Mannai (Mannaeans), and Armenians, lived in this region in antiquity. The original Mannaean homeland was situated east and south of the Lake Urmia, roughly centered around modern-day Mahabad. The region came under Persian rule during the reign of Cyrus the Great and Darius I.

The Kingdom of Corduene, which emerged from the declining Seleucid Empire, was located to the south and south-east of Lake Van between Persia and Mesopotamia and ruled northern Mesopotamia and southeastern Anatolia from 189 BC to AD 384 as vassals of the vying Parthian and Roman empires. Corduene became a vassal state of the Roman Republic in 66 BC and remained allied with the Romans until AD 384. After 66 BC, it passed another 5 times between Rome and Persia. Corduene was situated to the east of Tigranocerta, that is, to the east and south of present-day Diyarbakır in south-eastern Turkey.

Some historians have correlated a connection between Corduene with the modern names of Kurds and Kurdistan;Rawlinson, George, The Seven Great Monarchies of the Ancient Eastern World, Vol. 7, 1871. (copy at Project Gutenberg) Revue des études arméniennes, vol. 21, 1988–1989, p. 281, by Société des études armeniennes, Fundação Calouste Gulbenkian, Published by Imprimerie nationale, P. Geuthner, 1989. T. A. Sinclair and other scholars have dismissed this identification as false,T. A. Sinclair, "Eastern Turkey, an Architectural and Archaeological Survey", 1989, volume 3, page 360.Mark Marciak Sophene, Gordyene, and Adiabene: Three Regna Minora of Northern Mesopotamia Between East and West, 2017. pp. 220–221Victoria Arekelova, Garnik S. Asatryan Prolegomena to the Study of the Kurds, Iran and The Caucasus, 2009 pp. 82I. Gershevitch, The Cambridge history of Iran: The Saljuq and Mongol periods, Vol. 5, 762 pp., Cambridge University Press, 1968. (see p. 237 for "Rawwadids") while a common association is asserted in the Columbia Encyclopedia.Kurds , The Columbia Encyclopedia, Sixth Edition, 2001.

Some of the ancient districts of Kurdistan and their corresponding modern names:J. Bell, A System of Geography. Popular and Scientific (A Physical, Political, and Statistical Account of the World and Its Various Divisions), pp. 133–4, Vol. IV, Fullarton & Co., Glasgow, 1832. Corduene or Gordyene (Siirt, Bitlis and Şırnak) Sophene (Diyarbakır) Zabdicene or Bezabde (Gozarto d'Qardu or Jazirat Ibn or Cizre) Basenia (Bayazid) Moxoene (Muş) Nephercerta (Miyafarkin) Artemita (Van)

One of the earliest records of the phrase land of the Kurds is found in an Assyrian Christian document of late antiquity, describing the stories of Assyrian saints of the Middle East, such as Abdisho. When the Sasanian Marzban asked Mar Abdisho about his place of origin, he replied that according to his parents, they were originally from Hazza, a village in Assyria. However, they were later driven out of Hazza by pagans, and settled in Tamanon, which according to Abdisho was in the land of the Kurds. Tamanon lies just north of the modern Iraq-Turkey border, while Hazza is 12 km southwest of modern Erbil. In another passage in the same document, the region of the Khabur River is also identified as land of the Kurds.J. T. Walker, The Legend of Mar Qardagh: Narrative and Christian Heroism in Late Antique Iraq (368 pages), University of California Press, , 2006, pp. 26, 52, 108. According to Al-Muqaddasi and Yaqut al-Hamawi, Tamanon was located on the south-western or southern slopes of Mount Judi and south of Cizre.T. A. Sinclair, "Eastern Turkey, an Architectural and Archaeological Survey", Vol. 3, Pindar Press, , 1989, page 337. Other geographical references to the Kurds in Syriac sources appear in Zuqnin chronicle, writings of Michael the Syrian and Bar Hebraeus. They mention the mountains of Qardu, city of Qardu and country of Qardawaye.

Post-classical history

In the tenth and eleventh centuries, several Kurdish principalities emerged in the region: in the north the Shaddadids (951–1174) (in east Transcaucasia between the Kur and Araxes rivers) and the Rawadids (955–1221) (centered on Tabriz and which controlled all of Azerbaijan), in the east the Hasanwayhids (959–1015) (in Zagros between Shahrizor and Khuzistan) and the Annazids (990–1116) (centered in Hulwan) and in the west the Marwanids (990–1096) to the south of Diyarbakır and north of Jazira.Maria T. O'Shea, Trapped between the map and reality: geography and perceptions of Kurdistan , 258 pp., Routledge, 2004. (see p. 68)

Kurdistan in the Middle Ages was a collection of semi-independent and independent states called emirates. It was nominally under indirect political or religious influence of Khalifs or Shahs. A comprehensive history of these states and their relationship with their neighbors is given in the text of Sharafnama, written by Prince Sharaf al-Din Bitlisi in 1597.For a list of these entities see Kurdistan and its native Provincial subdivisions The emirates included Baban, Soran, Badinan and Garmiyan in the south; Bakran, Bohtan (or Botan) and Badlis in the north, and Mukriyan and Ardalan in the east.

The earliest medieval attestation of the toponym Kurdistan is found in a 12th-century Armenian historical text by Matteos Urhayeci. He described a battle near Amid and Siverek in 1062 as to have taken place in Kurdistan.Matt'eos Urhayec'i, Ժամանակագրություն (Chronicle), ed. by M. Melik-Adamyan et al., Erevan, 1991. (p. 156)G. Asatrian, Prolegomena to the Study of the Kurds, Iran and the Caucasus, Vol. 13, pp. 1–58, 2009. (see p. 19) The second record occurs in the prayer from the colophon of an Armenian manuscript of the Gospels, written in 1200.A.S. Mat'evosyan, Colophons of the Armenian Manuscripts, Erevan, 1988. (p. 307)G. Asatrian, Prolegomena to the Study of the Kurds, Iran and the Caucasus, Vol. 13, pp. 1–58, 2009. (p. 20)

Kurdistan was also mentioned in 1153, referring to Kermanshah and its surroundings.The Kurds of Central Anatolia: The History, Identity and Future of a Forgotten People, 2025, pp. 36, . A later use of the term Kurdistan is found in Empire of Trebizond documents in 1336Zehiroglu, Ahmet M. "Trabzon Imparatorlugu" 2016 (); p. 169 and in Nuzhat al-Qulub, written by Hamdallah Mustawfi in 1340.G. Asatrian, Prolegomena to the Study of the Kurds, Iran and the Caucasus, Vol. 13, pp. 1–58, 2009. (see p. 20) Mustawfi had delineated the geographical boundaries of Kurdistan, adding that its center was Bahar and that it also included the urban centers of Aleshtar, Chamchamal, Dinavar, Hulwan, Harsin, Kangavar, Kerend, Qorveh, Soltanabad, and Shahrizor, while explicitly separating it from the region of Luristan to the south.Chinese, Kurds, Iranians and the Silk Road: A Historical Perspective, Shabnam Dadparvar, Ismail Shams, 2025, pp. 54, . It bordered Persian Iraq, Arab Iraq, Khuzestan, Azerbaijan, and Diyarbekir.