Marañón may refer to: * Marañón, Navarre, a town and municipality in Spain *

Marañón River The Marañón River (, , ) is the principal or mainstem source of the Amazon River, arising about 160 km (100 miles) to the northeast of Lima, Peru, and flowing northwest across plateaus 3,650 m (12,000 feet) high, it runs through a deeply ero ...

, in Peru * Marañón Province, in Peru * Valle del Marañón, a valley in Peru *

Gregorio Marañón Gregorio Marañón y Posadillo, OWL (; 19 May 1887 – 27 March 1960) was a Spanish physician, scientist, historian, writer and philosopher. He married Dolores Moya in 1911, and they had four children (Carmen, Belén, María Isabel and Gregor ...

(1887–1960), Spanish physician, historian, writer and philosopher * Marañón (footballer), real name Rafael Carlos Pérez González, Spanish footballer * the Spanish word for the cashew apple in Central America

See also