| Current name | Former name in French | Former name in Dutch | Former namesake |
| Aketi | Aketi Port-Chaltin | Aketi-Chaltinhaven | Named in honour of Louis-Napoléon Chaltin, a colonial military officer of the Congo Free State |
| Andoma |
Liénartville |
Lienartstad |
Named in honour of Charles-Victor Liénart, explorer and colonial military officer |
| Banalia |
Sainte Élisabeth |
Sint Elisabeth |
Named after Elizabeth, mother of John the Baptist |
| Bandundu | Banningville | Banningstad | Named in honour of Émile Banning, influential Belgian civil servant and confidant of Leopold II |
| Bariki |
Joseph |
|
| Boteka | Flandria | Flanders, a region in Belgium |
| Bukavu | Costermansville | Costermansstad | Named in honour of Paul Costermans, colonial administrator in the Free State, in 1927 |
| Bunkonde |
Hemptinne-Saint-Benoît |
Named in honour of Jean-Félix Hemptinne, a Belgian monk and the Order of Saint Benedict |
| Djokupunda | Charlesville | Charlesstad | |
| Ebabaka |
Tursz |
|
| Ebonda |
Alberta |
Named in honour of King Albert I |
| Epulu |
Camp Putnam[a] |
Named after Patrick Tracy Lowell Putnam, American anthropologist |
| Gombe (Kinshasa) | Kalina | Named in honour of E. Kalina, an Austrian soldier who died in 1883 |
| Ilebo | Port-Francqui | Francquihaven | Named in honour of Émile Francqui, businessman and philanthropist |
| Isiro | Paulis | Named in honour of Albert Paulis |
| Kalemie | Albertville | Albertstad | Named in honour of King Albert I |
| Kananga | Luluabourg | Luluaburg | Named after the nearby Lulua river |
| Kanzenze |
Liège Sacré-Cœur |
Named after the Belgian city Liège and the Sacred Heart |
| Kasa-Vubu (Kinshasa) | Dendale | |
| Kasese |
Ferme Cobelkat |
|
| Kasongo |
Saint-Charles |
|
| Katana |
Liège Saint-Lambert |
Named after the Belgian city Liège and St Lambert of Maastricht |
| Katofio |
Auberge |
|
| Katubu |
Salèssiene |
Named after the Salesian Order |
| Kikwit | Poto-Poto[b] | |
| Kindamba |
Bailleux |
Named in honour of Hector Bailleux, Belgian businessman |
| Kindu | Kindu Port-Émpain | Kindu Empain-Haven | Named in honour of Edouard Empain, Belgian industrialist |
| Kinshasa | Léopoldville | Leopoldstad | Named in honour of King Leopold II, King-Sovereign of the Congo Free State |
| Kirungu | Baudouinville | Boudewijnstad | Named in honour of Prince Baudouin, nephew (and intended successor) of Leopold II |
| Kisala-Mbati |
Salamadie |
|
| Kisangani | Stanleyville | Stanleystad | Named in honour of Henry Morton Stanley, explorer |
| Kwilu Ngongo | Moerbeke | Named after the Belgian hometown of Maurice Lippens, a major investor in the local sugar industry |
| Likasi | Jadotville | Jadotstad | Named in honour of Jean Jadot [fr], businessman and industrialist |
| Lingwala (Kinshasa) | Saint-Jean | Named after St John the Apostle |
| Lubao | Sentery | |
| Lubumbashi | Élisabethville | Elisabethstad | Named in honour of Queen Elisabeth |
| Lufu-Toto | Cattier | Named in honour of Félicien Cattier, businessman |
| Luila | Wolter | |
| Lukutola Kivumo |
Ferme Servranckx |
|
| Lusaka |
Lusaka Saint-Jacques |
Named after St. James the Great |
| Lokandu | Riba-Riba | |
| Lokutu | Elisabetha | Named in honour of Queen Elisabeth |
| Lusanga | Leverville | Leverstad | Named after William Lever, British businessman and co-founder of Lever Brothers which owned a local subsidiary, Huileries du Congo Belge (HCB), which produced palm kernels |
| Makanza | Nouvelle-Anvers | Nieuw Antwerpen | Named after the Belgian port city of Antwerp |
| Makiso | Stanley | Named in honour of Henry Morton Stanley, explorer and namesake of Stanleyville |
| Manzonzi |
Cipelo |
|
| Mapangu | Brabanta | Named after Brabant in Belgium |
| Matonge (Kinshasa) | Renkin | Named in honour of Jules Renkin, Belgian politician, Colonial Minister (1908–18) and later Prime Minister (1931–32) |
| Mbandaka | Coquilhatville[c] | Cocquilhatstad | Named in honour of Camille Coquilhat, colonial administrator and town's founder |
| Mbanza-Ngungu | Thysville | Thysstad | Named in honour of Albert Thys, Belgian colonist and businessman |
| Mobayi-Mbongo | Banzyville | Banzystad | |
| Mbuji-Mayi | Bakwanga | |
| Mombelaya |
Saint-Trudon |
Named after St. Trudo |
| Muluila |
Greinerville |
Greinerstad |
|
| Mweke |
Dethieu |
|
| Ngaliema (Kinshasa) | Stanley | Named in honour of Henry Morton Stanley, explorer |
| Nkaw |
Saint-Camille |
Named after St. Camillus de Lellis |
| Nsiamfumu | Vista | |
| Nzoro | Vankerckhovenville | Vankerckhovenstad | Named in honour of Belgian explorer Willem Frans Van Kerckhoven |
| Sola |
Bruges Saint-Donat |
|
Named after the Belgian city Bruges and St. Donatus of Muenstereifel |
| Tongelo |
Tongerlo-Saint-Norbert |
Named after the Belgian town Tongerlo and St Norbert of Xanten |
| Tshilundu | Mérode-Salvador | Named after the House of Mérode |
| Ubundu | Ponthierville | Ponthierstad | Named in honour of Pierre Ponthier [fr], colonial soldier |