Pierre-Damien Boussoukou-Boumba (born 1945) is a Congolese politician. During the single-party rule of the Congolese Labour Party (PCT), he served in the government of Congo-Brazzaville as Minister of Health from 1979 to 1984, as Minister of Scientific Research from 1984 to 1989, and as Minister of Basic Education from 1989 to 1991. He was Ambassador to the United States in the 1990s and Minister of Small and Medium-Sized Enterprises from 1997 to 2002; subsequently he was a Deputy in the National Assembly of Congo-Brazzaville from 2002 to 2007. Boussoukou-Boumba was also President of the Union for the Defence of Democracy (UDD), a political party, from 1996 to 2011.
Boussoukou-Boumba, a member of the Bakongo ethnic group, was born in Kibangou, part of Niari Region and located in the south of Congo-Brazzaville. Under President Denis Sassou Nguesso, he was Minister of Health and Social Affairs from 1979 to 1984 and Minister of Scientific Research from 1984 to 1989. He was then appointed as Minister of Basic Education and Literacy on 13 August 1989 and served in that position until 1991. He also joined the Central Committee of the Congolese Labour Party (PCT) in 1989. Boussoukou-Boumba was subsequently appointed as Ambassador to the United States on 12 October 1993 and presented his credentials on 9 December 1993, serving in that post until April 1996.
In 1996, Boussoukou-Boumba became President of the UDD. After Sassou Nguesso returned to power in October 1997, he appointed Boussoukou-Boumba to the government as Minister of Small and Medium-Sized Enterprises and the Craft Industry on 2 November 1997; later, in the government named on 12 January 1999, Boussoukou-Boumba's portfolio was expanded and he was appointed as Minister of Trade, Supplies, Small and Medium Enterprises, and the Craft Industry. In the May–June 2002 parliamentary election, he was elected to the National Assembly as the UDD candidate in Kibangou constituency, winning the seat in a second round of voting. Following the election, he was not retained in the government and was succeeded in his ministry on 21 August 2002. In the National Assembly, he was elected as President of the Legal and Administrative Affairs Commission on 24 August 2002.