Muhaxhir and Muhaxher (plural: Muhaxhirë and Muhaxherë, meaning "Muslim refugees" in Albanian) are Ottoman Albanian communities that left their homes as refugees or were transferred, from Greece, Serbia and Montenegro to Albania, Kosovo and to a lesser extent North Macedonia during and following various wars.

The term is used for Muslims (including Turks, Bosniaks, Circassians and Romani) and Muslim Albanians whom were expelled by the Serb army from most parts of the Sanjak of Niş and fled to the Kosovo Vilayet during and after the Serbian–Ottoman War (1876–78), that is by 1881. An estimated 49–130,000, or anywhere between 30 and 70% of local Albanians and Muslims were killed or expelled by the Serbian army. Today, only a fraction of Albanians remain in Southern Serbia outside of Kosovo, most of them in Preševo valley.Pllana, Emin (1985). "Les raisons de la manière de l'exode des refugies albanais du territoire du sandjak de Nish a Kosove (1878–1878) [The reasons for the manner of the exodus of Albanian refugees from the territory of the Sanjak of Nish to Kosovo (1878–1878)] ". Studia Albanica. 1: 189–190.Rizaj, Skënder (1981). "Nënte Dokumente angleze mbi Lidhjen Shqiptare të Prizrenit (1878–1880) [Nine English documents about the League of Prizren (1878–1880)]". Gjurmine Albanologjike (Seria e Shkencave Historike). 10: 198.Şimşir, Bilal N, (1968). Rumeli’den Türk göçleri. Emigrations turques des Balkans [Turkish emigrations from the Balkans]. Vol I. Belgeler-Documents. p. 737.Stefanović, Djordje (2005). "Seeing the Albanians through Serbian eyes: The Inventors of the Tradition of Intolerance and their Critics, 1804–1939." European History Quarterly. 35. (3): 470.

With the establishment of the Republic of Albania in 1912, a large influx of Albanians, as well as other Muslims, from Kosovo, Montenegro, North Macedonia, Greece, Egypt, Bulgaria and Serbia continued to arrive in the region, most of which settled in north and central Albania.

Today, between a third and a quarter of Albania's and Kosovo's population have ancestry from these Muhaxhirs.

Word "Muhaxhir" (and its variant singular and plural spellings) is the Albanian form of the word, and was borrowed from (whence modern ), itself originating from Arabic muhajir ().Blumi, Isa (2011). Foundations of modernity: human agency and the imperial state. Routledge. p. 79. . "Refugees from the Niš region that became Serbia after 1878, for instance, settled in large numbers in the regions of Drenica and Gjakova in Kosova since the late 1870s. They are known today as muhaxhir (derived from Arabic, via Ottoman, meaning exile or sometimes a more neutral, immigrant). Like similar groups throughout the world who have informed the nationalist lexicon—Heimatvertriebene, Galut/Tefutzot, al-Laj’iyn, Prosfyges, Pengungsi, Wakimbizi, P’akhstakanner—the "Nish muhaxhir" constitute a powerful sub-group in present-day Kosova's domestic politics and economy." "All these new arrivals were known as muhaxhirs (Trk.: muhacir Srb.: muhadžir), a general word for Muslim refugees. The total number of those who settled in Kosovo is not known with certainty: estimates ranged from 20,000 to 50,000 for Eastern Kosovo, while the governor of the vilayet gave a total of 65,000 in 1881, some of whom were in the sancaks of Skopje and Novi Pazar. At a rough estimate, 50,000 would seem a reasonable figure for those muhaxhirs of 1877–8 who settled in the territory of Kosovo itself."Uka, Sabit (2004). E drejta mbi vatrat dhe pasuritë reale dhe autoktone nuk vjetërohet: të dhëna në formë rezimeje [The rights of homes and assets, real and autochthonous that does not disappear with time: Data given in the form of estate portions regarding inheritance]. Shoqata e Muhaxhirëvë të Kosovës. p. 52. . "Pra, këtu në vazhdim, pas dëbimit të tyre me 1877–1878 do të shënohen vetëm disa patronime (mbiemra) të shqiptarëve të Toplicës dhe viseve tjera shqiptare të Sanxhakut të Nishit. Kjo do të thotë se, shqiptaret e dëbuar pas shpërnguljes, marrin atributin muhaxhirë (refugjatë), në vend që për mbiemër familjar të marrin emrin e gjyshit, fisit, ose ndonjë tjetër, ato për mbiemër familjar marrin emrin e fshatit të Sanxhakut të Nishit, nga janë dëbuar. [So here next, after their expulsion 1877–1878 will be noted with only some patronymic (surnames) of the Albanians of Toplica and other Albanian areas of Sanjak of Nis. This means that the Albanians expelled after moving, attained the appellation muhaxhirë (refugees), which instead for the family surname to take the name of his grandfather, clan, or any other, they for their family surname take the name of the village of the Sanjak of Nis from where they were expelled from.]"

History The displacement of Albanians began earlier in northern Albania. The first known deportations date back to 1877. At this time, Albanians living in the northernmost parts of the Novi Pazar, Kuršumlija and also the Niš vilayet were deported. At this time all those who could not escape were killed, massacred by various Serbian-Montenegrin forces. Thus, a profound change has been made to the demographic map of the region.

Albanians were either expelled, fled and/or retreated from the captured areas seeking refuge in Ottoman Kosovo. para. 29. "The Albanian refugees (Turk. muchageers)" During the Balkan Wars, Muslim Albanians were deported from Christian territories, and settled in the Ottoman Empire, as far as the Middle East.

Serbia

Sanjak of Niš Albanians until the second half of the 19th century lived also in the cities, towns and villages of the Sanjak of Niš. The majority of Albanians were concentrated in the District of Toplica, which included the regions of Jablanica, Kosanica, Prokuplje and the town of Prokuplje, the District of Niš, which included the regions of Vlasotince, Leskovac, Niš and the city of Niš, the District of Vranje with regions of Masurica, Poljanica, Pčinja and the city of Vranje and Pirot District (Nišava). Albanian residents were also in other places, especially in cities, like Ćuprija, Paraćin, Užice, Kruševac, Aleksinac, Karanovac (Kraljevo) and even in Belgrade.

In Serbia, 30–70 thousand Muslims (Albanians, Circassians, Bosniaks and Turks) lived. Ilija Garašanin created a platform and a program for the expulsion of the Albanians and Muslims from Serbia. After 16 December 1877, the Serbian army started the a campaign in the Balkans area against the defenseless Albanian population of Sanjak of Nis. The Serbian army attacked the civilian population, killing and massacring elders, women, children and others. They set fire to Albanian and Muslim settlements, burned houses and other objects of the Albanian owners.

Serbian prince Milan I of Serbia, in order to achieve this goal, had distributed to his Serbian soldiers a proclamation saying: "... the fewer Albanians left in the territories liberated from Turkey, the more you contribute to the state. The more displaced Albanians, the greater merits for your country. " Serbian writer Jovan Hadži-Vasiljević explained the Serbian government's intentions of invading territories in the South. He wrote that the expulsion of Albanians was intended to "make Serbia a pure nation state" and to create the possibility "that the Serbian actions in the future be directed towards parts of Kosovo".

The Muhaxhirs were settled mostly in the areas neighboring the border of today's Serbia, in the territory of Kosovo and in cities like Vucitrn, Podujevo, Gjilan and Ferizaj. Many others Muhaxhirs families also settled in the Republic of Albania.

Montenegro

In 1877, Nikšić was annexed by the Montenegrins in accordance with the Treaty of Berlin. American author William James Stillman (1828–1901) who traveled in the region at the time writes in his biography of the Montenegrin forces who, on the orders of the Prince, began to bomb the Studenica fortress in Nikšić with artillery. Around 20 Albanian nizams were inside the fortress who resisted and when the walls breached, they surrendered and asked Stillman if they were going to be decapitated. An Albanian accompanying Stillman translated his words saying they were not going to be killed in which the Albanians celebrated. Shortly after the treaty, the Montenegrin prince began expelling the Albanians from Nikšić, Žabljak and Kolašin who then fled to Turkey, Kosovo (Prishtina) and Macedonia. The Montenegrin forces also robbed the Albanians before the expulsion. After the fall of Nikšić, Prince Nikola wrote a poem of the victory.

After the Balkan wars, new territories inhabited by Albanians became part of Montenegro. Montenegro then gained a part of Malesija, respectively Hoti and Gruda, with Tuzi as center, Plav, Gusinje, Rugova, Peć and Gjakova. During World War I, Albanian immigrants from Nikšić who had been expelled to Cetinje sent a letter to Isa Boletini saying that they risked starving if he did not send them money for food.

Albanians, Bosniaks and Muslims which were expelled from Montenegro were resettled in Northern and central Albania in Cities like Shkodër, Pukë, Lezhë and Tirana.

Greece

During the summer of 1944, the head of the local resistance organization, Napoleon Zervas, asked the Cham Albanians to join EDES in its fight against the left-wing ELAS, but their response was negative. After that and in accordance to orders given specifically to EDES by the Allied forces to push them out of the area, fierce fighting occurred between the two sides. According to British reports, the Cham collaborationist bands managed to flee to Albania with all of their equipment, together with half million stolen cattle as well as 3,000 horses, leaving only the elderly members of the community behind.Hermann Frank Meyer. Blutiges Edelweiß: Die 1. Gebirgs-division im zweiten Weltkrieg Bloodstained Edelweiss. The 1st Mountain-Division in WWII Ch. Links Verlag, 2008. (in German) , p. 620 On 18 June 1944, EDES forces with Allied support launched an attack on Paramythia. After short-term conflict against a combined Cham-German garrison, the town was finally under Allied command. Soon after, violent reprisals were carried out against the town's Muslim community, which was considered responsible for the massacre of September 1943.

Moreover, two attacks took place in July and August with the participation of EDES Tenth Division and the local Greek peasants, eager to gain revenge for the burning of their own homes. According to Cham claims, which are not confirmed by British reports, the most infamous massacre of Albanian Muslims by Greek irregulars occurred on 27 June 1944 in the district of Paramithia, when this forces captured the town, killing approximately 600 Muslim Chams, men women and children, many having been raped and tortured before death. British officers described it as "a most disgraceful affair involving an orgy of revenge with the local guerrillas looting and wantonly destroying everything". British Foreign Office reported that "The bishop of Paramythia joined in the searching of houses for booty and came out of one house to find his already heavily laden mule had been meanwhile stripped by some andartes".