Piura is a coastal department and region in northwestern Peru. The region's capital is Piura and its largest port cities, Paita and Talara, are also among the most important in Peru. The area is known for its tropical and dry beaches. It is the most populous department in Peru, its twelfth smallest department, and its fourth-most densely populated department, after Tumbes, La Libertad, and Lambayeque.

Piura is a city in northwestern Peru located north of the Sechura Desert on the Piura River. It is the capital of the Piura Region and the Piura Province. Its population was 484,475 as of 2017 and is the 7th most populous city in Peru. The city is located in the central eastern part of the Piura Region, 981 kilometers from the countrys capital, Lima and is near to the border with Ecuador.