Ottu

OTTU or Ottu may refer to:

• Ottu, Haryana, a village in Haryana state of India
• Ottu barrage, a weir on the Ghaggar-Hakra river in Haryana, India
• Sampson Ottu Darkoh, a member of parliament in Ghana
• The Organisation of Tanzania Trade Unions
• The OTTU Jazz Band of Tanzania
• The natural number 8 in the Corsican language
• The toad ("óttu") found in Italy
• A variety of mango