Lagos, Nigeria – 21 million.
Cairo, Egypt – 20.4 million. Cairo is Egypt's largest city and its capital. ...
Kinshasa, DR Congo – 13.3 million. ...
Luanda, Angola – 6.5 million. ...
Nairobi, Kenya – 3.5 million People. ...
Mogadishu, Somalia – 2.1 million people. ...
Abidjan, Ivory Coast – 4.707 million. ...
Alexandria, Egypt – 4.7 million.