Marañón may refer to:

• Marañón, Navarre, a town and municipality in Spain
• Marañón River, in Peru
• Marañón Province, in Peru
• Valle del Marañón, a valley in Peru
• Gregorio Marañón (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

• Maranhão - Brazilian state

This disambiguation page lists articles associated with the title Marañón.
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