|c. 18–27 million (various estimates)|
|Regions with significant populations|
| Uzbekistan||1,420,000 (2012, official)|
other, non-official, scholarly estimates are 8 – 11 million
|Persian (Dari and Tajik) |
Secondary: Pashto, Russian, Uzbek
|Predominantly Islam, with Christian minority|
Tajiks (Persian: تاجيک, Tājīk; Tajik: Тоҷик) are a Persian-speaking Iranian ethnic group native to Afghanistan, Tajikistan, and Uzbekistan. Tajiks are the largest ethnicity in Tajikistan, and the second largest in Afghanistan which, together, comprise more than half of the global Tajik population. They speak varieties of Persian, a Western Iranian language. In Tajikistan, since the 1939 Soviet census, its small Pamiri and Yaghnobi ethnic groups are included as Tajiks. In China, the term is used to refer to its Pamiri ethnic groups, the Tajiks of Xinjiang, who speak the Eastern Iranian Pamiri languages. In Afghanistan, the Pamiris are counted as a separate ethnic group.
As a self-designation, the literary New Persian term Tajik, which originally had some previous pejorative usage as a label for eastern Persians or Iranians, has become acceptable during the last several decades, particularly as a result of Soviet administration in Central Asia. Alternative names for the Tajiks are Eastern Persian, Fārsīwān (Persian-speaker), and Dīhgān (cf. Tajik: Деҳқон) which translates to "farmer or settled villager", in a wider sense "settled" in contrast to "nomadic" and was later used to describe a class of land-owning magnates as "Persian of noble blood" in contrast to Arabs, Turks and Romans during the Sassanid and early Islamic period.
The Tajiks are an Iranian people, speaking a variety of Persian, concentrated in the Oxus Basin, the Farḡāna valley (Tajikistan and parts of Uzbekistan) and on both banks of the upper Oxus, i.e., the Pamir Mountains (Mountain Badaḵšān, in Tajikistan) and northeastern Afghanistan (Badaḵšān). Historically, the ancient Tajiks were chiefly agriculturalists before the Arab Conquest of Iran. While agriculture remained a stronghold, the Islamization of Iran also resulted in the rapid urbanization of historical Khorasan and Transoxiana that lasted until the devastating Mongolian invasion. Several surviving ancient urban centers of the Tajik people include Samarkand, Bukhara, Khujand and Termez.
Contemporary Tajiks are the descendants of ancient Eastern Iranian inhabitants of Central Asia, in particular, the Sogdians and the Bactrians, and possibly other groups, with an admixture of Western Iranian Persians and non-Iranian peoples. According to Richard Nelson Frye, a leading historian of Iranian and Central Asian history, the Persian migration to Central Asia may be considered the beginning of the modern Tajik nation, and ethnic Persians, along with some elements of East-Iranian Bactrians and Sogdians, as the main ancestors of modern Tajiks. In later works, Frye expands on the complexity of the historical origins of the Tajiks. In a 1996 publication, Frye explains that many "factors must be taken into account in explaining the evolution of the peoples whose remnants are the Tajiks in Central Asia" and that "the peoples of Central Asia, whether Iranian or Turkic speaking, have one culture, one religion, one set of social values and traditions with only language separating them."
Regarding Tajiks, the Encyclopædia Britannica states:
The Tajiks are the direct descendants of the Iranian peoples whose continuous presence in Central Asia and northern Afghanistan is attested from the middle of the 1st millennium BC. The ancestors of the Tajiks constituted the core of the ancient population of Khwārezm (Khorezm) and Bactria, which formed part of Transoxania (Sogdiana). Over the course of time, the eastern Iranian dialect that was used by the ancient Tajiks eventually gave way to Farsi, a western dialect spoken in Iran and Afghanistan.
The geographical division between the eastern and western Iranians is often considered historically and currently to be the desert Dasht-e Kavir, situated in the center of the Iranian plateau.
Since Turkic men often ‘married up’ and started families with Tajik women, the bloodlines tended to become increasingly mixed over the generations. (Recent DNA studies in Uzbekistan and Tajikistan have shown no notable genetic difference between modern Uzbeks and Tajiks.)— Richard Foltz, Chapter 4, Tajiks and Turks, The Turk–Tajik symbiosis
The most plausible and generally accepted origin of the word is Middle Persian tāzīk 'Arab' (cf. New Persian tāzi), or an Iranian (Sogdian or Parthian) cognate word. The Muslim armies that invaded Transoxiana early in the eighth century, conquering the Sogdian principalities and clashing with the Qarluq Turks (see Bregel, Atlas, Maps 8–10) consisted not only of Arabs, but also of Persian converts from Fārs and the central Zagros region (Bartol'd [Barthold], "Tadžiki," pp. 455–57). Hence the Turks of Central Asia adopted a variant of the Iranian word, täžik, to designate their Muslim adversaries in general. For example, the rulers of the south Indian Chalukya dynasty and Rashtrakuta dynasty also referred to the Arabs as "Tajika" in the 8th and 9th century. By the eleventh century (Yusof Ḵāṣṣ-ḥājeb, Qutadḡu bilig, lines 280, 282, 3265), the Qarakhanid Turks applied this term more specifically to the Persian Muslims in the Oxus basin and Khorasan, who were variously the Turks' rivals, models, overlords (under the Samanid Dynasty), and subjects (from Ghaznavid times on). Persian writers of the Ghaznavid, Seljuq and Atābak periods (ca. 1000–1260) adopted the term and extended its use to cover Persians in the rest of Greater Iran, now under Turkish rule, as early as the poet ʿOnṣori, ca. 1025 (Dabirsiāqi, pp. 3377, 3408). Iranians soon accepted it as an ethnonym, as is shown by a Persian court official's referring to mā tāzikān "we Tajiks" (Bayhaqi, ed. Fayyāz, p. 594). The distinction between Turk and Tajik became stereotyped to express the symbiosis and rivalry of the (ideally) nomadic military executive and the urban civil bureaucracy (Niẓām al-Molk: tāzik, pp. 146, 178–79; Fragner, "Tādjīk. 2" in EI2 10, p. 63).
According to the Encyclopaedia of Islam, however, the oldest known usage of the word Tajik as a reference to Persians in Persian literature can be found in the writings of the Persian poet Jalal ad-Din Rumi. The 15th century Turkic-speaking poet Mīr Alī Šer Navā'ī also used Tajik as a reference to Persians. An example for the usage of the word Tajik in Persian literature is, for example, the writing of Sa'adi:
شایَد کِه بَه پادشاه بگویند
ترک تو بریخت خون تاجیک
Šâyad ki ba pâdšâh bigoyand
Turke tu birext xune Tâjik
It's appropriate to tell the King,
Your Turk shed the blood of Tajik
The Tajiks are the principal ethnic group in most of Tajikistan, as well as in northern and western Afghanistan, though there are more Tajiks in Afghanistan than in Tajikistan. Tajiks are a substantial minority in Uzbekistan, as well as in overseas communities. Historically, the ancestors of the Tajiks lived in a larger territory in Central Asia than now.
Tajiks comprise around 84.3% of the population of Tajikistan. This number includes speakers of the Pamiri languages, including Wakhi and Shughni, and the Yaghnobi people who in the past were considered by the government of the Soviet Union nationalities separate from the Tajiks. In the 1926 and 1937 Soviet censuses, the Yaghnobis and Pamiri language speakers were counted as separate nationalities. After 1937, these groups were required to register as Tajiks.
According to the World Factbook, Tajiks make up about 27% of the population in Afghanistan, but according to other sources they form 37%–39% of the population. According to the Encyclopædia Britannica they constitute about one-fifth of the population. They are predominant in four of the largest cities in Afghanistan (Kabul, Mazar-e Sharif, Herat, and Ghazni) and make up the largest ethnic group in the northern and western provinces of Balkh, Takhar, Badakhshan, Samangan, Parwan, Panjshir, Kapisa, Baghlan, Ghor, Badghis and Herat.
In Afghanistan, the Tajiks do not organize themselves by tribes and refer to themselves by the region, province, city, town, or village that they are from; such as Badakhshi, Baghlani, Mazari, Panjsheri, Kabuli, Herati, Kohistani etc. Although in the past, some non-Pashto speaking tribes were identified as Tajik, for example the Furmuli.
In Uzbekistan, the Tajiks are the largest part of the population of the ancient cities of Bukhara and Samarkand, and are found in large numbers in the Surxondaryo Province in the south and along Uzbekistan's eastern border with Tajikistan. According to official statistics (2000), Surxondaryo Province accounts for 24.4% of all Tajiks in Uzbekistan, with another 34.3% in Samarqand and Bukhara provinces.
Official statistics in Uzbekistan state that the Tajik community comprises 5% of the nation's total population. However, these numbers do not include ethnic Tajiks who, for a variety of reasons, choose to identify themselves as Uzbeks in population census forms. During the Soviet "Uzbekization" supervised by Sharof Rashidov, the head of the Uzbek Communist Party, Tajiks had to choose either stay in Uzbekistan and get registered as Uzbek in their passports or leave the republic for Tajikistan, which is mountainous and less agricultural. It is only in the last population census (1989) that the nationality could be reported not according to the passport, but freely declared on the basis of the respondent's ethnic self-identification. This had the effect of increasing the Tajik population in Uzbekistan from 3.9% in 1979 to 4.7% in 1989. Some scholars estimate that Tajiks may make up 35% of Uzbekistan's population.
Chinese Tajiks or Mountain Tajiks in China (Sarikoli: [tudʒik], Tujik; Chinese: 塔���克族; pinyin: Tǎjíkè Zú), including Sarikolis (majority) and Wakhis (minority) in China, are the Pamiri ethnic group that lives in the Xinjiang Uyghur Autonomous Region in Northwestern China. They are one of the 56 nationalities officially recognized by the government of the People's Republic of China.
According to the 1999 population census, there were 26,000 Tajiks in Kazakhstan (0.17% of the total population), about the same number as in the 1989 census.
According to official statistics, there were about 47,500 Tajiks in Kyrgyzstan in 2007 (0.9% of the total population), up from 42,600 in the 1999 census and 33,500 in the 1989 census.
According to the last Soviet census in 1989, there were 3,149 Tajiks in Turkmenistan, or less than 0.1% of the total population of 3.5 million at that time. The first population census of independent Turkmenistan conducted in 1995 showed 3,103 Tajiks in a population of 4.4 million (0.07%), most of them (1,922) concentrated in the eastern provinces of Lebap and Mary adjoining the borders with Afghanistan and Uzbekistan.
The population of Tajiks in Russia was about 200,303 according to the 2010 census, up from 38,000 in the last Soviet census of 1989. Most Tajiks came to Russia after the dissolution of the Soviet Union, often as guest workers in places like Moscow and Saint Petersburg or federal subjects near the Kazakhstan border. There are currently estimated to be over one million Tajik guest workers living in Russia, with their remittances accounting for as much as half of Tajikistan's economy.
There are an estimated 220,000 Tajiks in Pakistan as of 2012, mainly refugees from Afghanistan. During the 1990s, as a result of the Tajikistan Civil War, between 700 and 1,200 Tajikistanis arrived in Pakistan, mainly as students, the children of Tajikistani refugees in Afghanistan. In 2002, around 300 requested to return home and were repatriated back to Tajikistan with the help of the IOM, UNHCR and the two countries' authorities.
The dominant haplogroup among modern Tajiks is the Haplogroup R1a Y-DNA. ~45% of Tajik men share R1a (M17), ~18% J (M172), ~8% R2 (M124), and ~8% C (M130 & M48). Tajiks of Panjikent score 68% R1a, Tajiks of Khojant score 64% R1a. The high frequency of haplogroup R1a in the Tajiks probably reflects a strong founder effect.
The language of the Tajiks is an eastern dialect of Persian, called Dari (derived from Darbārī, "[of/from the] royal courts", in the sense of "courtly language"), or also Parsi-e Darbari. In Tajikistan, where Cyrillic script is used, it is called the Tajiki language. In Afghanistan, unlike in Tajikistan, Tajiks continue to use the Perso-Arabic script, as well as in Iran. However, when the Soviet Union introduced the Latin script in 1928, and later the Cyrillic script, the Persian dialect of Tajikistan came to be considered a separate (Persian) language.[dubious ] Since the 19th century, Tajiki has been strongly influenced by the Russian language and has incorporated many Russian language loan words. It has also adopted fewer Arabic loan words than Iranian Persian while retaining vocabulary that has fallen out of use in the latter language. In Tajikistan, in ordinary speech, also known as "zaboni kucha" (lit. "street language", as opposed to "zaboni adabi", lit. "literary language", which is used in schools, media etc.), 
The dialects of modern Persian spoken throughout Greater Iran have a common origin. This is due to the fact that one of Greater Iran's historical cultural capitals, called Greater Khorasan, which included parts of modern Central Asia and much of Afghanistan and constitutes as the Tajik's ancestral homeland, played a key role in the development and propagation of Persian language and culture throughout much of Greater Iran after the Muslim conquest. Furthermore, early manuscripts of the historical Persian spoken in Mashhad during the development of Middle to New Persian show that their origins came from Sistan, in present-day Afghanistan.
Various scholars have recorded the Zoroastrian, Buddhist, and Aryan pre-Islamic heritage of the Tajik people. Early temples for fire worship have been found in Balkh and Bactria and excavations in present-day Tajikistan and Uzbekistan show remnants of Zoroastrian fire temples.
Today, however, the great majority of Tajiks follow Sunni Islam, although small Twelver and Ismaili Shia minorities also exist in scattered pockets. Areas with large numbers of Shias include Herat, Badakhshan provinces in Afghanistan, the Gorno-Badakhshan Autonomous Province in Tajikistan, and Tashkurgan Tajik Autonomous County in China. Some of the famous Islamic scholars were from either modern or historical East-Iranian regions lying in Afghanistan, Tajikistan, Uzbekistan and Turkmenistan and therefore can arguably be viewed as Tajiks. They include Abu Hanifa, Imam Bukhari, Tirmidhi, Abu Dawood, Nasir Khusraw and many others.
According to a 2009 U.S. State Department release, the population of Tajikistan is 98% Muslim, (approximately 85% Sunni and 5% Shia). In Afghanistan, the great number of Tajiks adhere to Sunni Islam. The smaller number of Tajiks who may follow Twelver Shia Islam are locally called Farsiwan. The community of Bukharian Jews in Central Asia speak a dialect of Persian. The Bukharian Jewish community in Uzbekistan is the largest remaining community of Central Asian Jews and resides primarily in Bukhara and Samarkand, while the Bukharaian Jews of Tajikistan live in Dushanbe and number only a few hundred. From the 1970s to the 1990s the majority of these Tajik-speaking Jews emigrated to the United States and to Israel in accordance with Aliyah. Recently, the Protestant community of Tajiks descent has experienced significant growth, a 2015 study estimates some 2,600 Muslim Tajik converted to Christianity.
Tajikistan marked 2009 as the year to commemorate the Tajik Sunni Muslim jurist Abu Hanifa, whose ancestry hailed from Parwan Province of Afghanistan, as the nation hosted an international symposium that drew scientific and religious leaders. The construction of one of the largest mosques in the world, funded by Qatar, was announced in October 2009. The mosque is planned to be built in Dushanbe and construction is said to be completed by 2014.
The collapse of the Soviet Union and the Civil War in Afghanistan both gave rise to a resurgence in Tajik nationalism across the region, including a trial to revert to the Perso-Arabic script in Tajikistan. Furthermore, Tajikistan in particular has been a focal point for this movement, and the government there has made a conscious effort to revive the legacy of the Samanid empire, the first Tajik-dominated state in the region after the Arab advance. For instance, the President of Tajikistan, Emomalii Rahmon, dropped the Russian suffix "-ov" from his surname and directed others to adopt Tajik names when registering births. According to a government announcement in October 2009, approximately 4,000 Tajik nationals have dropped "ov" and "ev" from their surnames since the start of the year.
In an interview to Iranian news media in May 2008, Tajikistan's deputy culture minister said that Tajikistan would study the issue of switching its Tajik alphabet from Cyrillic to the Persian script used in Iran and Afghanistan when the government feels that "the Tajik people became familiar with the Persian alphabet". More recently, the Islamic Renaissance Party of Tajikistan seeks to have the nation's language referred to as "Tajiki-Farsi" rather than "Tajik." The proposal has drawn criticism from Russian media since the bill seeks to remove the Russian language as the mode of interethnic communication. In 1989, the original name of the language (Farsi) was added to its official name in brackets. However, Rahmon's government renamed the language to simply 'Tajiki' in 1994. On October 2009, Tajikistan adopted the law that removes Russian as the "language for interethnic communication."
- Persian people
- Chagatai Tajiks
- Kharduri Tajiks
- Tashkurgan Tajik Autonomous County
- Tajiks of Xinjiang
- Bukharan Jews
Notes and references
- Country Factfiles. — Afghanistan, page 153. // Atlas. Fourth Edition. Editors: Ben Hoare, Margaret Parrish. Publisher: Jonathan Metcalf. First published in Great Britain in 2001 by Dorling Kindersley Limited. London: Dorling Kindersley, 2010, 432 pages. ISBN 9781405350396 "Population: 28.1 million
Religions: Sunni Muslim 84%, Shi'a Muslim 15%, other 1%
Ethnic Mix: Pashtun 38%, Tajik 25%, Hazara 19%, Uzbek, Turkmen, other 18%"
- "Tajikistan". The World Factbook. Central Intelligence Agency. May 5, 2010. Retrieved 2010-05-26.
- Richard Foltz (1996). "The Tajiks of Uzbekistan". Central Asian Survey. 15 (2): 213–216. doi:10.1080/02634939608400946.
- Karl Cordell, "Ethnicity and Democratisation in the New Europe", Routledge, 1998. p. 201: "Consequently, the number of citizens who regard themselves as Tajiks is difficult to determine. Tajikis within and outside of the republic, Samarkand State University (SamGU) academic and international commentators suggest that there may be between six and seven million Tajiks in Uzbekistan, constituting 30% of the republic's 22 million population, rather than the official figure of 4.7%(Foltz 1996;213; Carlisle 1995:88).
- Lena Jonson (1976) "Tajikistan in the New Central Asia", I.B.Tauris, p. 108: "According to official Uzbek statistics there are slightly over 1 million Tajiks in Uzbekistan or about 3% of the population. The unofficial figure is over 6 million Tajiks. They are concentrated in the Sukhandarya, Samarqand and Bukhara regions."
- "Census of Afghans in Pakistan 2005" (PDF). UNHCR. 2005. Retrieved 28 May 2019.
- Russian 2010 Census results; see also Ethnic groups in Russia
- This figure only includes Tajiks from Afghanistan. The population of people from Afghanistan the United States is estimated as 80,414 (2005). United States Census Bureau. "US demographic census". Archived from the original on 2020-02-12. Retrieved 2008-01-23. Of this number, approximately 65% are Tajiks according to a group of American researchers (Barbara Robson, Juliene Lipson, Farid Younos, Mariam Mehdi). Robson, Barbara and Lipson, Juliene (2002) "Chapter 5(B)- The People: The Tajiks and Other Dari-Speaking Groups" Archived 2010-01-27 at the Wayback Machine The Afghans – their history and culture Cultural Orientation Resource Center, Center for Applied Linguistics, Washington, D.C., OCLC 56081073.
- "Ethnic composition of the population in Kyrgyzstan 1999–2007" (PDF). Retrieved 2012-06-11.
- "塔吉克族". www.gov.cn. Retrieved 6 December 2016.
- This figure only includes Tajiks from Afghanistan. The population of people with descent from Afghanistan in Canada is 48,090 according to Canada's 2006 Census. Tajiks make up an estimated 27% of the population of Afghanistan. The Tajik population in Canada is estimated from these two figures. Ethnic origins, 2006 counts, for Canada.
- State statistics committee of Ukraine – National composition of population, 2001 census (Ukrainian)
- Johnstone, Patrick; Miller, Duane Alexander (2015). "Believers in Christ from a Muslim Background: A Global Census". IJRR. 11 (10): 1–19. Retrieved 30 October 2015.
- Abdullaev, Kamoludin (2018). Historical Dictionary of Tajikistan. Rowman & Littlefield. p. 370. ISBN 9781538102527.
In 2016, the government estimated the number of Christian converts at up to 3,000 persons.
- C.E. Bosworth; B.G. Fragner (1999). "TĀDJĪK". Encyclopaedia of Islam (CD-ROM Edition v. 1.0 ed.). Leiden, The Netherlands: Koninklijke Brill NV.
- Suny, Ronald Grigor (2006). "History and Foreign Policy: From Constructed Identities to "Ancient Hatreds" East of the Caspian". In Shaffer, Brenda (ed.). The Limits of Culture: Islam and Foreign Policy. MIT Press. pp. 100–110. ISBN 0-262-69321-6.
- Arlund, Pamela S. (2006). An Acoustic, Historical, And Developmental Analysis Of Sarikol Tajik Diphthongs. PhD Dissertation. The University of Texas at Arlington. p. 191.
- Felmy, Sabine (1996). The voice of the nightingale: a personal account of the Wakhi culture in Hunza. Karachi: Oxford University Press. p. 4. ISBN 0-19-577599-6.
- Minahan, James B. (10 Feb 2014). Ethnic Groups of North, East, and Central Asia: An Encyclopedia. ABC-CLIO.
- Perry, John, "Tajik i. The Ethnonymn: Origins and Application,"Encyclopædia Iranica, Excerpt 1: "In other contexts, Sanskrit tājika (also tāyika) means 'Persian(s),' and in later Indo-Muslim usage, tājik is of course the Turco-Persian word for 'Iranian, Persian'." Excerpt 2: "An intriguing Sogdian occurrence of the adjective tājīgāne (arguably to be pronounced as tāžīgāne) in a Manichaean hymnal from Turfan, of about the year 1000, may supply the missing link between Middle Persian tāzīg 'Arab' and Turkic/New Persian tāzik, tāžik 'Persian'.". Excerpt 3: "The phonetic forms and socio-historical motivations of the words cited above as deriving or meaning "Tajik" require some discussion. First, it should be understood that the Persian words (a) tāzi 'Arabian, Arabic, Arab' and (b) tāzik, tāžik, tājik 'Persian, Iranian, Tajik,' though originating as doublets (or cognates) of the same word, are completely separate in form and meaning throughout New Persian (and Islamic Turkic and Indic) literature.", online edition, 2009, available at http://www.iranicaonline.org/articles/tajik-i-the-ethnonym-origins-and-application (accessed on 20 July 2009)
- Perry, John, "Tajik i. The Ethnonymn: Origins and Application,"Encyclopædia Iranica, Excerpt 1: "In other contexts, Sanskrit tājika (also tāyika) means 'Persian(s),' and in later Indo-Muslim usage, tājik is of course the Turco-Persian word for 'Iranian, Persian'." Excerpt 2: "An intriguing Sogdian occurrence of the adjective tājīgāne (arguably to be pronounced as tāžīgāne) in a Manichaean hymnal from Turfan, of about the year 1000, may supply the missing link between Middle Persian tāzīg 'Arab' and Turkic/New Persian tāzik, tāžik 'Persian'." . Excerpt 3: "The phonetic forms and socio-historical motivations of the words cited above as deriving or meaning "Tajik" require some discussion. First, it should be understood that the Persian words (a) tāzi 'Arabian, Arabic, Arab' and (b) tāzik, tāžik, tājik 'Persian, Iranian, Tajik,' though originating as doublets (or cognates) of the same word, are completely separate in form and meaning throughout New Persian (and Islamic Turkic and Indic) literature.", online edition, 2009, available at http://www.iranicaonline.org/articles/tajik-i-the-ethnonym-origins-and-application (accessed on 20 July 2009)
- B. A. Litvinsky, Ahmad Hasan Dani (1998). History of Civilizations of Central Asia: Age of Achievement, A.D. 750 to the end of the 15th-century. Excerpt: "...they were the basis for the emergence and gradual consolidation of what became an Eastern Persian-Tajik ethnic identity." pp. 101. UNESCO. ISBN 9789231032110.
- M. Longworth Dames; G. Morgenstierne & R. Ghirshman (1999). "AFGHĀNISTĀN". Encyclopaedia of Islam (CD-ROM Edition v. 1.0 ed.). Leiden, The Netherlands: Koninklijke Brill NV.
- Aḥmad Tafażżolī,"DEHQĀN" at Encyclopaedia Iranica
- "TAJIK i. THE ETHNONYM: ORIGINS AND APPLICATION".
- Zerjal, Tatiana; Wells, R. Spencer; Yuldasheva, Nadira; Ruzibakiev, Ruslan; Tyler-Smith, Chris (2002). "A Genetic Landscape Reshaped by Recent Events: Y-Chromosomal Insights into Central Asia". The American Journal of Human Genetics. 71 (3): 466–482. doi:10.1086/342096. PMC 419996. PMID 12145751.
- Wink, André (2002). Al-Hind: The Slavic Kings and the Islamic conquest, 11th–13th centuries. google.nl. ISBN 0391041746.
- Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan : country studies Federal Research Division, Library of Congress, page 206
- Richard Foltz, A History of the Tajiks: Iranians of the East, London: Bloomsbury, 2019, pp. 33-61.
- Richard Nelson Frye, "Persien: bis zum Einbruch des Islam" (original English title: "The Heritage Of Persia"), German version, tr. by Paul Baudisch, Kindler Verlag AG, Zürich 1964, pp. 485–498
- Frye, Richard Nelson (1996). The heritage of Central Asia from antiquity to the Turkish expansion. Princeton: Markus Wiener Publishers. p. 4. ISBN 1-55876-110-1.
-  Britannica Online Encyclopedia
- Foltz, Richard (2019-08-22). A History of the Tajiks: Iranians of the East. Bloomsbury Publishing. p. 84. ISBN 978-1-78831-652-1.
- Lena Jonson, Tajikistan in the new Central Asia, (I.B.Tauris, 2006), 18.
- Political History of the Chālukyas of Badami by Durga Prasad Dikshit p.192
- The First Spring: The Golden Age of India by Abraham Eraly p.91
- C.E. Bosworth/B.G. Fragner, "Tādjīk", in Encyclopaedia of Islam, Online Edition: "... In Islamic usage, [Tādjīk] eventually came to designate the Persians, as opposed to Turks [...] the oldest citation for it which Schraeder could find was in verses of Djalāl al-Dīn Rūmī ..."
- Ali Shir Nava'i Muhakamat al-lughatain tr. & ed. Robert Devereaux (Leiden: Brill) 1966 p6
- "Population of Afghanistan". The World Factbook. Central Intelligence Agency (CIA). Retrieved 2012-08-09.
- "ABC NEWS/BBC/ARD poll – Afghanistan: Where Things Stand" (PDF). ABC News. Kabul, Afghanistan. pp. 38–40. Retrieved 2010-10-29.
- "Tajik". Encyclopædia Britannica. Retrieved November 6, 2011.
There were about 5,000,000 in Afghanistan, where they constituted about one-fifth of the population.
- Federal Research Division of the Library of Congress (1997). "Afghanistan: Tajik". Country Studies Series. Library of Congress. Retrieved 2007-12-19.
- Bellew, Henry Walter (1891) An inquiry into the ethnography of Afghanistan The Oriental Institute, Woking, Butler & Tanner, Frome, United Kingdom, page 126, OCLC 182913077
- Markham, C. R. (January 1879) "The Mountain Passes on the Afghan Frontier of British India" Proceedings of the Royal Geographical Society and Monthly Record of Geography (New Monthly Series) 1(1): pp. 38–62, p.48
- Ethnic Atlas of Uzbekistan Archived 2008-10-06 at the Wayback Machine, Part 1: Ethnic minorities, Open Society Institute, table with number of Tajiks by province (in Russian).
- "Uzbekistan". The World Factbook. Central Intelligence Agency. May 6, 2010. Retrieved 2010-05-26.
- Bureau of Democracy, Human Rights, and Labor (February 23, 2000). "Uzbekistan". Country Reports on Human Rights Practices – 1999. U.S. Department of State. Retrieved 2007-12-19.CS1 maint: multiple names: authors list (link)[permanent dead link]
- Rahim Masov, The History of the Clumsy Delimitation, Irfon Publ. House, Dushanbe, 1991 (in Russian). English translation: The History of a National Catastrophe Archived 2016-12-10 at the Wayback Machine, transl. Iraj Bashiri, 1996.
- Ethnic Atlas of Uzbekistan Archived 2008-10-06 at the Wayback Machine, Part 1: Ethnic minorities, Open Society Institute, p. 195 (in Russian).
- Svante E. Cornell, "Uzbekistan: A Regional Player in Eurasian Geopolitics?" Archived 2009-05-05 at the Wayback Machine, European Security, vol. 20, no. 2, Summer 2000.
- Population census of Turkmenistan 1995, Vol. 1, State Statistical Committee of Turkmenistan, Ashgabat, 1996, pp. 75–100.
- "2002 Russian census". Perepis2002.ru. Retrieved 2012-06-11.
- Richard Foltz, A History of the Tajiks: Iranians of the East, London: Bloomsbury, 2019, p. 186.
- The ethnic composition of the 1.7 million registered Afghan refugees living in Pakistan are believed to be 85% Pashtun and 15% Tajik, Uzbek and others."2012 UNHCR country operations profile – Pakistan". Retrieved 2012-08-08.
- United Nations High Commissioner for Refugees (2002-10-01). "Long-time Tajik refugees return home from Pakistan". UNHCR. Retrieved 2012-06-11.
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