Phanariots, Phanariotes, or Fanariots were members of prominent Greek families in Phanar, the chief Greek quarter of Constantinople where the Ecumenical Patriarchate is located, who traditionally occupied four important positions in the Ottoman Empire: Voivode of Moldavia, Voivode of Wallachia, Grand Dragoman of the Porte and Grand Dragoman of the Fleet. Despite their cosmopolitanism and often-Western education, the Phanariots were aware of their Greek ancestry and culture; according to Nicholas Mavrocordatos' Philotheou Parerga, "We are a race completely Hellenic".

The Danubian Principalities was a conventional name given to the Principalities of Moldavia and Wallachia, which emerged in the early 14th century. The term was coined in the Habsburg monarchy after the Treaty of Küçük Kaynarca (1774) in order to designate an area on the lower Danube with a common geopolitical situation. The term was largely used then by foreign political circles and public opinion until the union of the two principalities in 1859. Alongside Transylvania, the United Principalities of Moldavia and Wallachia became the basis for the Kingdom of Romania, and by extension the modern nation-state of Romania.