Omoku is a town in Rivers State, Nigeria with a population of about 200,000 people. It Is located in the southern part of the state, near the boundary with Delta State and Imo State. It is the headquarters of Ogba/Egbema/Ndoni Local Government Area and one of the major cities of the Ogba people and Rivers State of Nigeria. It is also the capital seat of the Oba of Ogba land. The indigenes speak the Ogba dialect of the Igboid language.