Tarapacá (Hispanicized spelling) or Tara Paka (Aymara for "two-headed eagle", Quechua for Andean eagle) may refer to:
San Lorenzo de Tarapacá, a town in northern Chile Tarapacá Province, Chile, a former province, now divided into Tarapacá Region Arica-Parinacota Region Department of Tarapacá (Peru), a former province (1837–1878; 1878–1883) and department (1878–1883) of Peru Tarapacá, Amazonas, municipality in the Amazonas Department, Colombia Tara Paka or Qachini, a mountain in Peru