コンゴ人
The Congo River itself was named by early European sailors after the Kingdom of Kongo and its Bantu inhabitants, the Kongo people, when they encountered them in the 16th century. The word "Kongo" comes from the Kongo language (also called "Kikongo"). According to American writer Samuel Henry Nelson: "It is probable that the word 'Kongo' itself implies a public gathering and that it is based on the root "konga", 'to gather' (trans[itive])." The modern name of the Kongo people, "Bakongo" was introduced in the early 20th century.