The Communist Party of Belgium (, or KPB; , PCB) was a political party in Belgium from 1921 to 1989. The youth wing of KPB/PCB was known as the Communist Youth of Belgium. The party published a newspaper known as Le Drapeau Rouge in French and De Roode Vaan in Dutch.
- Country
- Belgium
- Headquarters
- Brussels-Capital Region
- Inception
- September 3, 1921