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Part of a series on Kurdish history and Kurdish culture
People List of Kurds
Population Homeland Kurdistan Turkey (Northern Kurdistan) Iran (Eastern Kurdistan) Iraq (Southern Kurdistan) Syria (Western Kurdistan) Diaspora Belgium Canada Caucasia (Armenia) (Azerbaijan) (Georgia) Denmark Finland France Germany Greece Iraq Iran Israel Japan Jordan Kazakhstan Lebanon Netherlands Norway Palestine Pakistan Russia (Chechnya) Syria Sweden Turkmenistan Turkey Ukraine United Kingdom United States
History Timeline of Kurdish uprisings Ancient Karduchian dynasties Corduene Zabdicene Cyrtians Moxoene Kayusids Medieval Shahrizor Mir Jafar Dasni Aishanids Daisam Shaddadids Rawadids Hasanwayhids Annazids Marwanids Hadhabani Hazaraspids Ayyubids Zands Badlis Ardalan Badinan Soran Mokryan Baban Modern Kurdistansky Uyezd Kurdish rebellions during World War I Simko Shikak revolt Koçgiri Rebellion Ararat rebellion Dersim Rebellion Kingdom of Kurdistan Kurdish Republic of Ararat Republic of Mahabad Al-Anfal campaign Kurdish Republic of Lachin Iraqi Kurdistan (Kurdistan Region) Iranian Kurdistan Turkish Kurdistan Syrian Kurdistan
Culture Kurdish culture Clothing Cuisine Celebrations Dance Flag Historical sites Language Folklore Literature Music Kurdish philosophers
Languages Kurdish languages Kurmanji Sorani Xwarin Zaza Laki Gorani
Religion Islam Spread Christianity Judaism Shabakism Yarsanism Yazdânism Yazidism Zoroastrianism
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Kurdish (Kurdî, کوردی) 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.

Kurdish varieties constitute a dialect continuum, with some mutually unintelligible varieties, and collectively have 26 million native speakers. The main varieties of Kurdish are Kurmanji, Sorani, and Southern Kurdish (Xwarîn). The majority of the Kurds speak Kurmanji, and most Kurdish texts are written in Kurmanji and Sorani. Kurmanji is written in the Hawar alphabet, a derivation of the Latin script, and Sorani is written in the Sorani alphabet, a derivation of the Arabic script.

A separate group of non-Kurdish Northwestern Iranian languages, the Zaza–Gorani languages, are also spoken by several million ethnic Kurds.

The classification of Laki as a dialect of Southern Kurdish or as a fourth language under Kurdish is a matter of debate, but the differences between Laki and other Southern Kurdish dialects are minimal.

The literary output in Kurdish was mostly confined to poetry until the early 20th century, when more general literature became developed. Today, the two principal written Kurdish dialects are Kurmanji and Sorani. Sorani is, along with Arabic, one of the two official languages of Iraq and is in political documents simply referred to as "Kurdish".

The Kurdish varieties belong to the Iranian branch of the Indo-European family. They are generally classified as Northwestern Iranian languages, or by some scholars as intermediate between Northwestern and Southwestern Iranian. Martin van Bruinessen notes that "Kurdish has a strong South-Western Iranian element", whereas "Zaza and Gurani [...] do belong to the north-west Iranian group".

Ludwig Paul concludes that Kurdish seems to be a Northwestern Iranian language in origin, but acknowledges that it shares many traits with Southwestern Iranian languages like Persian, apparently due to longstanding and intense historical contacts.

Windfuhr identified Kurdish dialects as Parthian, albeit with a Median substratum. Windfuhr and Frye assume an eastern origin for Kurdish and consider it as related to eastern and central Iranian dialects.

The present state of knowledge about Kurdish allows, at least roughly, drawing the approximate borders of the areas where the main ethnic core of the speakers of the contemporary Kurdish dialects was formed. The most argued hypothesis on the localisation of the ethnic territory of the Kurds remains D.N. Mackenzie's theory, proposed in the early 1960s (Mackenzie 1961). Developing the ideas of P. Tedesco (1921: 255) and regarding the common phonetic isoglosses shared by Kurdish, Persian, and Baluchi, Mackenzie concluded that the speakers of these three languages may once have been in closer contact.

Kurdish varieties are divided into three or four groups, with varying degrees of mutual intelligibility.

• Kurmanji is the largest dialect group, spoken by an estimated 15 to 20 million Kurds in Turkey, Syria, northern Iraq, and northwest and northeast Iran.
• Sorani is spoken by an estimated 6 to 7 million Kurds in much of Iraqi Kurdistan and the Iranian Kurdistan Province. Sorani is a written standard of Central Kurdish developed in the 1920s (named after the historical Soran Emirate) and was later adopted as the standard orthography of Kurdish as an official language of Iraq.
• Southern Kurdish (Pehlewani) is spoken in the Kermanshah, Ilam and Lorestan provinces of Iran and in the Khanaqin District of eastern Iraq. Laki and Kordali (Palai) are often included in Southern Kurdish, but they have some distinct features.

In historical evolution terms, Kurmanji is less modified than Sorani and Pehlewani in both phonetic and morphological structure. The Sorani group has been influenced by among other things its closer cultural proximity to the other languages spoken by Kurds in the region including the Gorani language in parts of Iranian Kurdistan and Iraqi Kurdistan.

Philip G. Kreyenbroek, an expert writing in 1992, says:

Since 1932 most Kurds have used the Roman script to write Kurmanji.... Sorani is normally written in an adapted form of the Arabic script.... Reasons for describing Kurmanji and Sorani as 'dialects' of one language are their common origin and the fact that this usage reflects the sense of ethnic identity and unity among the Kurds. From a linguistic or at least a grammatical point of view, however, Kurmanji and Sorani differ as much from each other as English and German, and it would seem appropriate to refer to them as languages. For example, Sorani has neither gender nor case-endings, whereas Kurmanji has both.... Differences in vocabulary and pronunciation are not as great as between German and English, but they are still considerable.

According to Encyclopaedia of Islam, although Kurdish is not a unified language, its many dialects are interrelated and at the same time distinguishable from other Western Iranian languages. The same source classifies different Kurdish dialects as two main groups, northern and central. The average Kurmanji speaker does not find it easy to communicate with the inhabitants of Sulaymaniyah or Halabja.

Some linguistic scholars assert that the term "Kurdish" has been applied extrinsically in describing the language the Kurds speak, whereas some ethnic Kurds have used the word term to simply describe their ethnicity and refer to their language as Kurmanji, Sorani, Hewrami, Kermanshahi, Kalhori or whatever other dialect or language they speak. Some historians have noted that it is only recently that the Kurds who speak the Sorani dialect have begun referring to their language as Kurdî, in addition to their identity, which is translated to simply mean Kurdish.

The Mokriani variety of Sorani is widely spoken in Mokrian. Piranshahr and Mahabad are two principal cities of the Mokrian area.

Zaza–Gorani languages, which are spoken by communities in the wider area who identify as ethnic Kurds, are not linguistically classified as Kurdish. Zaza-Gorani is classified as adjunct to Kurdish, although authorities differ in the details. groups Kurdish with Zaza Gorani within a "Northwestern I" group, while Glottolog based on Encyclopædia Iranica prefers an areal grouping of "Central dialects" (or "Kermanic") within Northwest Iranic, with Kurdish but not Zaza-Gorani grouped with "Kermanic".

Gorani is distinct from Northern and Central Kurdish, yet shares vocabulary with both of them and there are some grammatical similarities with Central Kurdish. The Hawrami dialects of Gorani includes a variety that was an important literary language since the 14th century, but it was replaced by Central Kurdish in the 20th century.

European scholars have maintained that Gorani is separate from Kurdish and that Kurdish is synonymous with the Northern Kurdish group, whereas ethnic Kurds maintain that Kurdish encompasses any of the unique languages or dialects spoken by Kurds that are not spoken by neighbouring ethnic groups.

Gorani is classified as part of the Zaza–Gorani branch of Indo-Iranian languages. The Zaza language, spoken mainly in Turkey, differs both grammatically and in vocabulary and is generally not understandable by Gorani speakers but it is considered related to Gorani. Almost all Zaza-speaking communities, as well as speakers of the closely related Shabaki dialect spoken in parts of Iraqi Kurdistan, identify themselves as ethnic Kurds.

Geoffrey Haig and Ergin Öpengin in their recent study suggest grouping the Kurdish languages into Northern Kurdish, Central Kurdish, Southern Kurdish, Zaza, and Gorani, and avoid the subgrouping Zaza–Gorani.

The notable professor Zare Yusupova has carried out a lot of work and research into the Gorani dialect (as well as many other minority/ancient Kurdish dialects).

During his stay in Damascus, historian Ibn Wahshiyya came across two books on agriculture written in Kurdish, one on the culture of the vine and the palm tree, and the other on water and the means of finding it out in unknown ground. He translated both from Kurdish into Arabic in the early 9th century AD.

Among the earliest Kurdish religious texts is the Yazidi Black Book, the sacred book of Yazidi faith. It is considered to have been authored sometime in the 13th century AD by Hassan bin Adi (b. 1195 AD), the great-grandnephew of Sheikh Adi ibn Musafir (d. 1162), the founder of the faith. It contains the Yazidi account of the creation of the world, the origin of man, the story of Adam and Eve and the major prohibitions of the faith. According to The Cambridge History of the Kurds, "the first proper 'text'" written in Kurdish is a short Christian prayer. It was written in Armenian characters, and dates from the fifteenth century. From the 15th to 17th centuries, classical Kurdish poets and writers developed a literary language. The most notable classical Kurdish poets from this period were Ali Hariri, Ahmad Khani, Malaye Jaziri and Faqi Tayran.

The Italian priest Maurizio Garzoni published the first Kurdish grammar titled Grammatica e Vocabolario della Lingua Kurda in Rome in 1787 after eighteen years of missionary work among the Kurds of Amadiya. This work is very important in Kurdish history as it is the first acknowledgment of the widespread use of a distinctive Kurdish language. Garzoni was given the title Father of Kurdology by later scholars. The Kurdish language was banned in a large portion of Kurdistan for some time. After the 1980 Turkish coup d'état until 1991 the use of the Kurdish language was illegal in Turkey.

Today, Sorani is an official language in Iraq. In Syria, on the other hand, publishing materials in Kurdish is forbidden, though this prohibition is not enforced any more due to the Syrian civil war.

Before August 2002, the Turkish government placed severe restrictions on the use of Kurdish, prohibiting the language in education and broadcast media. In March 2006, Turkey allowed private television channels to begin airing programming in Kurdish. However, the Turkish government said that they must avoid showing children's cartoons, or educational programs that teach Kurdish, and could broadcast only for 45 minutes a day or four hours a week. The state-run Turkish Radio and Television Corporation (TRT) started its 24-hour Kurdish television station on 1 January 2009 with the motto "we live under the same sky". The Turkish prime minister sent a video message in Kurdish to the opening ceremony, which was attended by Minister of Culture and other state officials. The channel uses the X, W, and Q letters during broadcasting. However, most of these restrictions on private Kurdish television channels were relaxed in September 2009. In 2010, Kurdish municipalities in the southeast began printing marriage certificates, water bills, construction and road signs, as well as emergency, social and cultural notices in Kurdish alongside Turkish. Also Imams began to deliver Friday sermons in Kurdish and Esnaf price tags in Kurdish. Many mayors were tried for issuing public documents in Kurdish language. The Kurdish alphabet is not recognized in Turkey, and prior to 2013 the use of Kurdish names containing the letters X, W, and Q, which do not exist in the Turkish alphabet, was not allowed. In 2012, Kurdish-language lessons became an elective subject in public schools. Previously, Kurdish education had only been possible in private institutions.

In Iran, though it is used in some local media and newspapers, it is not used in public schools. In 2005, 80 Iranian Kurds took part in an experiment and gained scholarships to study in Kurdish in Iraqi Kurdistan.

In Kyrgyzstan, 96.21% of the Kurdish population speak Kurdish as their native language. In Kazakhstan, the corresponding percentage is 88.7%.

• Kurdish people
• Kurdish culture
• Kurdish literature
• Kurdish Institute of Paris
• Kurdish Institute of Istanbul
• List of countries by Kurdish-speaking population

• Wîkîferheng Archived 31 October 2015 at the Wayback Machine (Kurdish Wiktionary)
• VejinBooks, collection of Kurdish literary and historical texts
• Vejin Dictionaries, collection of Kurdish dictionaries (written in Arabic script)
• The Kurdish Academy of Language (unofficial)
• Kurdînûs, a tool for writing in Kurdish and to convert texts from Arabic script to Latin script and vice versa Archived 30 November 2021 at the Wayback Machine
• Egerîn, Kurdish (Kurmanji) search engine
• inKurdish: English–Kurdish Translation
• Dictio: English–Kurdish (Sorani) Dictionary
• The Kurdish Institute of Paris: Language and Literature
• Kurdish Language and Linguistics, at Encyclopedia Iranica (article written by Ludwig Paul)
• Reference Grammar with Selected Readings both for Sorani and Kurmanji, written by W. M. Thackston (Harvard University)
• History of Kurdish Written Literature, at Encyclopedia Iranica (article written by Philip G. Kryeenbroek)
• Kurdish Language Initiative of Seywan Institute
• Kurdish Institute of Istanbul
• KAL: The Kurdish Academy of Language
• Grammar of a Less Familiar Language (MIT OpenCourseWare)
• Southern Kurdish phonetic
• Gorani Influence on Central Kurdish Archived 12 July 2019 at the Wayback Machine
• Ahmed, Hemn Karim. A CHATBOT SYSTEM FOR KURDISH SPEAKERS BASED ON NATURAL LANGUAGE PROCESSING. Diss. University of Sulaimani, 2021.
• "Writing Kurdish Alphabetics in Java Programming Language". IJACSA) International Journal of Advanced Computer Science and Applications, Vol. 7, No. 1, 2016.