Anti-Turkish sentiment, also known as Anti-Turkism (), or Turkophobia () is hostility, intolerance, or xenophobia against Turkish people, Turkish culture, and the Turkish language.

The term refers to not only against Turks across all regions, but also against the subjects of the Ottoman Empire, as well as descendants of ethnic Turks such as Syrian Turkmen and Iraqi Turkmen. It is also applied to groups who developed in part under the influence of Turkish culture and traditions while converting to Islam, especially during the time of the Ottoman Empire, such as Albanians, Bosniaks and other smaller ethnic groups around Balkans. Anti-Azerbaijani sentiment is also deeply linked to anti-Turkish sentiment, as both ethnicities are of Oghuz origins and their close ties.

Early modern period In the early modern period, the fall of Constantinople and the Ottoman wars in Europe—part of European Christians' effort to stem the expansion of the Ottoman Empire, the predecessor to Turkey—helped fuel the development of anti-Turkism. By the middle of the 15th century, special masses called missa contra Turcos (Latin for "mass against Turks") were held in various places in Europe to spread the message that victory over the Ottomans was only possible with the help of God and that a Christian community was therefore necessary to withstand the Turks.

16th century As the Ottomans expanded their empire west, Western Europe came into more frequent contact with the Turks, often militarily.

During the Fourth Ottoman–Venetian War, the Ottomans conquered Cyprus.

In the 16th century, around 2,500 publications about the Turks—including more than 1,000 in German—were released in Europe, spreading the image of the "bloodthirsty Turk". From 1480 to 1610, twice as many books were published about the Turkish threat to Europe than about the discovery of the New World. Bishop Johann Faber of Vienna claimed, "There are no crueler and more audacious villains under the heavens than the Turks, who spare no age or sex and mercilessly cut down young and old alike and pluck unripe fruit from the wombs of mothers."

During this time, the Ottoman Empire also invaded the Balkans and besieged Vienna, sparking widespread fear in Europe, and especially in Germany. Martin Luther, the German leader of the Protestant Reformation, took advantage of these fears by asserting that the Turks were "the agents of the Devil who, along with the Antichrist located in the heart of the Catholic Church, Rome, would usher in the Last Days and the Apocalypse".

Luther believed that the Ottoman invasion was God's punishment of Christians for allowing corruption in the Holy See and the Catholic Church. In 1518, when he defended his 95 Theses, Luther claimed that God had sent the Turks to punish Christians just as he had sent war, plague, and earthquakes. (In response, Pope Leo X issued a papal bull in which he threatened Luther with excommunication and portrayed him as a troublemaker who advocated capitulation to the Turks.) In his writings On War Against the Turk and Military Sermon Against the Turks, Luther was "consistent in his theological conception of the Turks as a manifestation of God's chastising rod". He and his followers also espoused the view that the Ottoman–Habsburg Wars were a conflict "between Christ and Antichrist" or "between God and the devil".

Spurred by this argument, the Portuguese Empire, seeking to capture more land in East Africa and other parts of the world, used any encounter with the "Terrible Turk" as "a prime opportunity to establish credentials as champions of the faith on par with other Europeans".

Stories of the "dog-Turk" reinforced the negative image. The dog-Turk was claimed to be a man-eating being, half-animal and half-human, with a dog's head and tail. After the Battle of Vienna in 1683, the image of the dog-Turk became a figure used to ridicule Turks in carnival processions and masquerades, where "dog-Turk" characters began to appear alongside witches and clowns.

17th–18th centuries In Sweden, the Turks were portrayed as the archenemies of Christianity. A book by the parish priest Erland Dryselius of Jönköping, published in 1694, was titled Luna Turcica eller Turkeske måne, anwissjandes lika som uti en spegel det mahometiske vanskelige regementet, fördelter uti fyra qvarter eller böcker ("Turkish moon showing as in a mirror the dangerous Mohammedan rule, divided into four quarters or books"). In sermons, the Swedish clergy preached about the Turks' cruelty and bloodthirstiness, and how they systematically burned and plundered the areas they conquered. In a Swedish schoolbook published in 1795, Islam was described as "the false religion that had been fabricated by the great deceiver Muhammad, to which the Turks to this day universally confess".

In 1718, James Puckle demonstrated two versions of his new invention, the Puckle gun: a tripod-mounted, single-barreled flintlock weapon fitted with a revolving cylinder, designed to prevent intruders from boarding a ship. The first version, intended for use against Christian enemies, fired conventional round bullets. The second, intended for use against the Muslim Ottomans, fired square bullets, designed by Kyle Tunis, which were believed to be more damaging and would, according to Puckle's patent, convince the Turks of the "benefits of Christian civilization".

Voltaire and other European writers described the Turks as tyrants who destroyed Europe's heritage; with Voltaire characterizing Turks as "tyrants of the women and enemies of arts" and "barbarian usurpers who must be chased out of Europe." In his book Orientalism, Edward Said noted, "Until the end of the seventeenth century the 'Ottoman peril' lurked alongside Europe to represent for the whole of Christian civilization a constant danger, and in time European civilization incorporated that peril and its lore, its great events, figures, virtues, and vices, as something woven into the fabric of life."Edward Said. "Orientalism", (1978), p. 59–60

Anti-Turkism by Ottoman ruling class

Within the ruling class, Ottomans, called themselves "Osmanlı", to note a person of higher intellect and education with proficiency in Persian and Arabic literature, while the word "Turk" was used to discriminate against the nomad Turkomans of the steppes and Khurasan, and the illiterate Anatolian peasantry, and ethnic slurs such as Eşek Türk (donkey Turk) and Kaba Türk (rude Turk) were used to describe them. Other expressions included were "Turk-head" and "Turk-person". Within the Ottoman Empire, the term of "Etrak-i bi-idrak" was sometimes used to denote the Yörük backwoodsmen, bumpkins, and nomad Turkomans in Anatolia. "Etrak-i bi-idrak", an Ottoman play on words, meant "the ignorant Turk". Another similar phrase was "Türk-i-bed-lika" which meant "the ugly-faced Turk".

Özay Mehmet, an academic of Turkish Cypriot descent, wrote in his book Islamic Identity and Development: Studies of the Islamic Periphery:Ozay Mehmet, Islamic Identity and Development: Studies of the Islamic Periphery, Routledge, 1990. pg 115

Modern history

Before the 1960s, Turkey had a relatively low rate of emigration. However, after the adoption of a new constitution in 1961, Turkish citizens began to migrate elsewhere.Unat, N. A. (1995). Turkish migration to Europe. In R. Cohen (Ed.), The Cambridge survey of world migration (p. 279). Cambridge University Press. Gradually, Turks became a "prominent ethnic minority group" in some Western countries.Hübner, E., & Rohlfs, H. H. (1992). Jahrbuch der Bundesrepublik Deutschland: 1992/93. München: Beck. But from the beginning, they were subject to discrimination. At times, when host countries adopted more immigrant-friendly policies, "only the Turkish workers were excluded" from them.

In various European languages, the word "Turk" has acquired a meaning similar to "barbarian" or "heathen", or is used as a slur or curse. As a result, the word also has some negative connotations in the United States.

Arab World The Arab World has a long history of mixed relations with the Turks back from the Ottoman Empire. In the past, the Ottoman conquest had absorbed a large number of Arab countries into its map, ultimately opened a chapter of a complicated relationship between Turks and Arabs. While both are Muslim majority, subsequent conflict of interests and the growing Turkification and nationalist movement had led to growing anti-Arabism among Turks, especially following the Arab Revolt during the First World War.

Iraq

The fear of Turkish influence has always dominated Iraq and as such, relationship between Iraq and Turkey has always been tense.

The position of the Iraqi Turkmen has changed from being administrative and business classes of the Ottoman Empire to an increasingly discriminated against minority.. Since the demise of the Ottoman Empire, the Iraqi Turkmen have been victims of several massacres, such as the Kirkuk Massacre of 1959. Furthermore, under the Ba'ath Party, the persecution of Iraqi Turkmen increased, with several leaders being executed in 1979 as well as the Iraqi Turkmen community being victims of Arabization policies by the state, and Kurdification by Kurds seeking to push them forcibly out of their homeland.. Thus, they have suffered from various degrees of suppression and assimilation that ranged from political persecution and exile to terror and ethnic cleansing. Despite being recognized in the 1925 constitution as a constitutive entity, the Iraqi Turkmen were later denied this status; hence, cultural rights were gradually taken away and activists were sent to exile.

In 1924, the Iraqi Turkmen were seen as a disloyal remnant of the Ottoman Empire, with a natural tie to Mustafa Kemal Atatürk's new Turkish nationalist ideology emerging in the Republic of Turkey.. The Iraqi Turkmen living in the region of Kirkuk were perceived as posing a threat to the stability of Iraq, particularly as they did not support the ascendancy of King Faisal I to the Iraqi throne. On May 4, these tensions boiled over into violence when soldiers from the Iraq Levies- a levied force raised by the British government after the First World War and consisting primarily of Assyrians- clashed with Turkmen in a Kirkuk market square after a dispute between an Assyrian soldier and a Turkmen shopkeeper. In the ensuing fracas, 200 Turkmen were killed by Assyrian soldiers.

Around 20 Iraqi Turkmen civilians were killed by the Iraqi police including women and children on 12 July 1946 in Gavurbağı, Kirkuk.

The Kirkuk massacre of 1959 came about due to the Iraqi government allowing the Iraqi Communist Party, which in Kirkuk was largely Kurdish, to target the Iraqi Turkmen.. With the appointment of Maarouf Barzinji, a Kurd, as the mayor of Kirkuk in July 1959, tensions rose following the 14 July revolution celebrations, with animosity in the city polarizing rapidly between the Kurds and Iraqi Turkmen. On 14 July 1959, fights broke out between the Iraqi Turkmen and Kurds, leaving some 20 Iraqi Turkmen dead.. Furthermore, on 15 July 1959, Kurdish soldiers of the Fourth Brigade of the Iraqi army mortared Iraqi Turkmen residential areas, destroying 120 houses. Order was restored on 17 July by military units from Baghdad. The Iraqi government referred to the incident as a "massacre" and stated that between 31 and 79 Iraqi Turkmen were killed and some 130 injured.