Leoncio Prado may refer to:

Places Leoncio Prado Province, a province in the Huánuco Region of Peru Leoncio Prado District, Huaura, a district of the Huaura province, Peru Leoncio Prado District, Lucanas, a district of the Lucanas province, Peru

People Leoncio Prado Gutiérrez (1853–1883), Peruvian mariner