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
 * Ottu (instrument), a drone-oboe played in Southern India
 * Sampson Ottu Darkoh, a member of parliament in Ghana
 * Organisation of Tanzania Trade Unions
 * OTTU Jazz Band, Tanzania
 * A variety of mango
 * Ottu, a Malayalam film