Dobruja, the land between waters

Mocani, shepherds from Mărginimea Sibiului and Săcele, crossed the Danube with their flocks as early as the 18th century on transhumance routes, and many settled permanently in the Dobrogean steppe. After Dobrogea returned to Romania in 1878, the state granted land here to thousands of peasant families from every province. They built the network of Romanian villages, and some place names — Săcele, for example — preserve the memory of the villages of origin.

Turks settled in Dobrogea when the region joined the Ottoman Empire at the end of the 14th century, and remained after 1878 as loyal citizens of Romania. The community gave the region the mosques of Mangalia, Babadag, and Constanța, public baths, the coffeehouse, and a whole cuisine: baklava, sarailia, sand-brewed coffee. The Muftiate of the Muslim Cult in Romania is based in Constanța, and Turkish villages in the south of the county keep their holiday traditions.

Lipovans are Old Believers (staroveri) who rejected Patriarch Nikon's religious reform in 1654 and fled persecution to the empire's margins, settling in the Delta and on the shores of Razim lagoon in the 18th century. They became the Danube's most skilled fishermen, and their villages — Jurilovca, Sarichioi, Mila 23, Periprava — are recognised by blue-domed churches and black, tarred boats. From them comes the fish borscht "as in the Delta", and canoe champion Ivan Patzaichin, born at Mila 23, is the community's best-known son.

Aromanians, south-Danubian Romanians from Greece, Albania, and Macedonia, were settled in 1925–1938, first in the Cadrilater, then in Constanța and Tulcea counties. They brought an old pastoral culture, the Aromanian dialect, and a proverbial work ethic. Communities in Ovidiu, Mihail Kogălniceanu, or Palazu Mare still keep their dialect, dances, and costumes today, and the Armâni are among the most active keepers of tradition in Dobrogea.

The first Tatars reached Dobrogea in the 13th century with the Golden Horde, and the great wave came after the Crimean War (1853–1856), when tens of thousands of Crimean Tatars left the peninsula occupied by the Russians. The town of Medgidia was founded precisely as a settlement for these refugees. The community keeps Crimean Tatar, holidays (Kurultai, Nawrez), and dishes: cheburek, şuberek, and chighiri are still found in Dobrogean homes and restaurants.

Ukrainians in Dobrogea, locally called "haholi", are largely descendants of Zaporozhian Cossacks who took refuge at the Danube's mouth after Catherine II dissolved the Zaporozhian Sich in 1775. The Cossacks founded here a "Danubian Sich", centred at Dunavățu de Jos. The community still lives in villages of the northern Delta — Letea, Chilia Veche, Sfântu Gheorghe — and around Tulcea, sharing with Lipovans the craft of fishing and love for the Delta.

Greeks have 2,600 years of continuity in Dobrogea: colonists from Miletus and Heraclea founded Histria, Tomis, Callatis, and Argamum, the first cities on Romanian territory. A second wave came in the modern era, when Greek merchants and shipowners dominated grain trade on the Lower Danube: schools, churches, and Greek consulates operated at Sulina and Constanța. The Greek community in Constanța still keeps the Metamorphosis church (1868) and cultural associations.

Armenians reached Dobrogea on the routes of the great Oriental trade as early as the Middle Ages: a prosperous Armenian community existed at Babadag in Ottoman times, and in the 19th century the centre moved to Constanța, where the Armenian church "Sfânta Maria" is still active. Grain merchants, jewellers, and café owners, Armenians were among the engines of commercial life in Dobrogean ports, and old families of the community are part of the city's cultural elite.

Bulgarians settled in Dobrogea mainly in the 19th century as renowned farmers and gardeners: "Bulgarian gardens" supplied vegetables to every market in the region. Important communities lived around Babadag, at Cataloi, and in southern Dobrogea. In 1940, under the Treaty of Craiova, a population exchange took place: most Bulgarians from Romanian Dobrogea left for the Cadrilater, and Romanians from there came north. Toponymy and gardening techniques preserve their memory.

Dobrogean Germans came in three waves between 1841 and 1891, not directly from Germany but from German colonies in Bessarabia and southern Russia. They founded or populated villages such as Malcoci, Atmagea, Ciucurova, and Cogealac, known for orderly houses, their churches, and model agriculture. In 1940, nearly the entire community — about 15,000 people — was resettled to Germany through the "Heim ins Reich" programme. Churches, cemeteries, and the memory of exemplary farm life remained behind.

Italians came to Dobrogea in the late 19th century, mainly from Friuli, drawn by granite quarries in the Măcin Mountains. They settled in Greci, at the foot of Țuțuiatu, where the community built a Catholic church and has kept family names, recipes, and holidays to this day. Stone cut by Italian stonemasons from Măcin went into pavements and buildings of Romania's great cities, including old Bucharest.

Dobrogea's Jewish community formed from two branches: Sephardim from the Ottoman world, Ladino speakers present since Turkish rule, and Ashkenazim who arrived after 1878 from Moldova and Galicia, with the ports' development. Grain merchants, bankers, pharmacists, and craftsmen, Jews were a motor of economic life in Constanța, Tulcea, and Babadag, where synagogues, schools, and mutual-aid societies operated. The Great Synagogue in Constanța (1911) still stands witness. In the second half of the 20th century, most of the community emigrated to Israel, but its contribution to Dobrogean towns remains part of the region's identity.

Gagauz are unique in Europe: they speak a Turkic language but are Orthodox Christians. Historians still debate their origin — descendants of Christianised Oghuz and Cuman tribes or Seljuks settled in the Balkans in the 13th century, even around Babadag, where tradition mentions Sultan Izzeddin Kaykaus, from whom some derive the name "Gagauz". From Dobrogea, many families migrated in the 19th century to Bugeac, where today lies the autonomous Gagauz region of the Republic of Moldova. Those who remained blended with local communities, and villages around Babadag preserve traces in names, customs, and recipes.

Roma have lived in Dobrogea for centuries, settled in the region's markets and ports as blacksmiths, coppersmiths, brickmakers, porters, and musicians. A Dobrogean particularity, almost unique in Romania, is the Muslim Roma community, locally called "horahane", established here in Ottoman times and integrated into Turkish-Tatar communities in Medgidia, Babadag, or Constanța. Roma musicians carried forward the music of Dobrogean markets, where Balkan, Oriental, and Romanian rhythms mix, and their crafts served the region's villages for generations.

Megleno-Romanians are a branch of south-Danubian Romanians, originally from the Meglen region, today on the border between Greece and North Macedonia. They speak Megleno-Romanian, one of the four historical Romanian languages, alongside Daco-Romanian, Aromanian, and Istro-Romanian. In 1925–1926, hundreds of families were settled in Dobrogea, and after the cession of the Cadrilater in 1940 they regrouped in Cerna commune, Tulcea county, which became the world centre of this community. Megleno-Romanian is still spoken at Cerna today, and customs from Meglen — weddings, carols, dishes — are passed from generation to generation, in one of Romania's most fragile and precious cultural inheritances.

Circassians arrived in Dobrogea in the 1860s, when the Ottoman Empire settled tens of thousands of Muslim refugees from the Caucasus conquered by the Russian Empire. They settled in villages of the northern region, especially around Babadag — Slava, where they lived alongside Lipovans and Romanians. After the 1877–1878 war and Dobrogea's transfer to Romania, most of the community withdrew with the Ottoman administration towards Anatolia and the Near East. Toponyms remained — Slava Cercheză still bears its name — and a short but distinct page in the Dobrogean mosaic's history.