The name Tajik refers to the traditionally sedentary people who speak a form of Persian language called Tajiki in Tajikistan and Uzbekistan, Madaklashti in Pakistan and Dari in Afghanistan.
It is generally accepted that the origin of the word Tajik is Middle PersianTāzīk "Arab" (New Persian: Tazi), or an Iranian (Sogdian or Parthian) cognate word. Some Turks of Central Asia adopted a variant of this word, Täžik, to designate the Persian Muslims in the Oxus basin and Khorasan, who were the Turks' rivals.
Historians believe that the Tajiks may be connected to ancient Aryans who lived in the region for thousands of years. They were the heirs and transmitters of the Central Asian sedentary culture that diffused in prehistoric times from the Iranian plateau into an area extending roughly from the Caspian Sea to the borders of China. The Aryans constituted the core of the ancient population of Khwarezm, Sogdiana and Bactria, which formed part of Transoxania. They were included in the empires of Persia and Alexander the Great, and they mixed with later invaders like the Mauryans, Kushans and Hepthalites. Over the course of time, the language that was used by these ancient people eventually gave way to Farsi, a western dialect now officially spoken in Iran, Afghanistan and Tajikistan. In the 13th century, Genghis Khan and his Mongol army settled in many of the popular Persian cities after wiping out the Persian population. These Mongols later adopted the Persian language and the religion of Islam, the Persian-speaking Hazaras claiming partial descent from them. Tajiks usually reject a Mongol or Turkic origin and claim to be descended from the ancient Iranians of Central Asia. However, historically, there has been heavy intermixing between the sedentary Turkic-speaking Central Asians and the Persian-speaking Central Asians
↑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. ISBN9781405350396 "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%"
↑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."
↑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 CanadaArchived 2019-01-06 at the Wayback Machine.