Piura may refer to:

• Piura, a major city in Peru.
• Piura District, a district in the Piura province.
• Piura Province, a province in the Piura region.
• Piura Region, a region in Peru.
• Piura River, a river in Piura Region, see Geography of Peru#Northern Coast

• Pothook
• Pothos Argyros (11th century)
• Pothos Argyrus
• Pothos (general)
• Pothos (mythology)
• Pothos (plant)
• Pothugal
• Pothundi dam
• Pothuraju
• Pothuval
• Pothwari language
• Poti Cathedral
• Potiguara
• Potiguaras
• Potika
• Po Tin
• Potinara
• Pot-in-pot
• Pot-in-pot refridgerator
• Pot-in-pot refrigerator
• Potiorek
• Potiphar's wife
• Potipha's wife
• Potipher
• Potipherah