Nicholas Mavrogenes, was a Phanariote Prince of Wallachia. He was the great-uncle of Manto Mavrogenous, a heroine of the Greek War of Independence.

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".