Kwilu River, a river in Angola and the Democratic Republic of the Congo, tributary of the Kwango River near its confluence with the Kasai River near Bandundu
Kwilu River, a river in Angola and at the border with the Democratic Republic of the Congo, tributary of the Kwango River near Popokabaka
Kwilu River, a river in Angola and the Democratic Republic of the Congo, tributary of the Congo River in Mayombe
Kwilu dynasty, a ruling family in the Kingdom of Kongo
Kwilu Province, a province of the Democratic Republic of the Congo
Kwilu Ngongo, a town in the Democratic Republic of the Congo near the Angolan border
