Marc Drumaux (10 May 1922 – 15 November 1972) was a member of the Belgian Resistance, a leader of the Communist Party of Belgium (CPB) and a member of the Belgian federal parliament.

He became an underground member of the Communist Party in 1942 and subsequently took part in the distribution of Resistance publications and armed actions during the Nazi occupation.

[1] From the liberation of Belgium until 1959, Drumaux was a member of the Party Secretariat Committee for the Tournai region.

[1] In 1961, Drumaux was elected as a deputy to the Chamber of Representatives of the Federal Parliament for the electorate of Mons-Borinage.

He remained a member of parliament until his sudden death in 1972, when he was replaced by Noëlla Dinant.