Gérard Mulumba Kalemba (8 July 1937 – 15 April 2020) was a Congolese bishop of the Roman Catholic Church. He was born in Kananga. He became a priest in 1967. He served as bishop of Mweka from 1989 until his retirement in 2017. His brother, Étienne Tshisekedi, and nephew, Félix Tshisekedi, both served as president of their country.