Witu may refer to Kenya Wituland or Witu Sultanate Witu, Kenya, capital of Wituland Papua New Guinea Vitu language (which is also spelled Witu) Wiru (disambiguation) (which is also called Witu): Wiru people Wiru language Poland Military Institute of Armament Technology (Polish: Wojskowy Instytut Techniczny Uzbrojenia) Language and nationality disambiguation pages