The Bakongos' Alliance (, ABAKO) was a Congolese political party, headed by Joseph Kasa-Vubu, which emerged in the late 1950s as vocal opponent of Belgian colonial rule in what today is the Democratic Republic of the Congo. Additionally, the organization served as the major ethno-religious organization for the Bakongo and became closely intertwined the Kimbanguist Church which was extremely popular in the lower Congo.