Ikwuano is a Local Government Area of Abia State, Nigeria. Its headquarters is in Isiala Oboro. The name ‘Ikwuano’ etymologically indicates that there are four different ancient kingdoms that make up the community called Ikwuano. These include Oboro, Ibere, Ariam/Usaka and Oloko.

The postal code of the area is 440. It is one of the five Local Government Areas that make up the Abia Central Senatorial District.