Igbuzo, also known as Ibusa and "Isu", is a town in Delta State, Nigeria, with an estimated population of 566,310 people in 2009. The people speak the Enuani dialect of the Igbo language family. The name of the community is more commonly and officially known and written as Ibusa. The community forming the process of Ibusa can be linked to the first wave of the movement of Igbo migrants into the West Bank of River Niger, this adventure which took place in the 15th century resulted in the settlement of Ibusa people led by Edini from Nshi (Nri).