Dieudonné-Antoine Ganga (born 1945) is a Congolese political figure and diplomat.
He briefly served in the government of Congo-Brazzaville as Minister of Foreign Affairs in 1992.
In 1992, Ganga briefly served in the transitional government headed by André Milongo as Minister of Foreign Affairs.
[1] Later, he was later appointed by President Pascal Lissouba as the Congo-Brazzaville's Ambassador to the United States from April 1996[2] to 1997.
[1] Following the June–October 1997 civil war, in which Lissouba was ousted, Serge Mombouli took over as chargé d'affaires.