Kingdom of Kongo (1400-1914), which comprised parts of present-day Angola, Cabinda, the Republic of the Congo, and the Democratic Republic of the Congo
Kongo dia Nlaza, small eastern kingdom absorbed into the Kingdom of Kongo in the 16th century
Kongo people, an ethnic group in both Congos and Angola, sometimes referred to as Congolese
Kongo language, sometimes called Kikongo, the Bantu language spoken by the Kongo people, and the base for the Kituba language