Louis Alphonse Koyagialo
Louis Alphonse Daniel Koyagialo Ngbase te Gerengbo (23 March 1947 – 14 December 2014) was a Congolese politician. He was Deputy Prime Minister of the Democratic Republic of the Congo in the second cabinet of Prime Minister Adolphe Muzito. He was responsible for the Ministry of Postal Services, Telephones, and Telecommunications . He became Acting Prime Minister on 6 March 2012 after Prime Minister Muzito resigned.