The uprising of 1821 was a social and political rebellion in Wallachia, which was at the time a tributary state of the Ottoman Empire. It originated as a movement against the Phanariote administration, with backing from the more conservative boyars, but mutated into an attempted removal of the boyar class. Though not directed against Ottoman rule, the revolt espoused an early version of Romanian nationalism, and is described by historians as the first major event of a national awakening. The revolutionary force was centered on a group of Pandur irregulars, whose leader was Tudor Vladimirescu. Its nucleus was the Wallachian subregion of Oltenia, where Vladimirescu established his "Assembly of the People" in February.

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".