1904 in the Congo Free State
The following lists events that happened during 1904 in the Congo Free State.
Incumbent
Events
| Date | Event |
| January | Paul Costermans is appointed vice governor-general. |
| 15 May | English missionary Alice Seeley Harris takes the iconic photograph Nsala of Wala in the Nsongo District, showing a Congolese man with the severed hand and foot of his murdered five-year-old daughter. |
| 3 August | Apostolic Prefecture of Stanley Falls is established. |