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- Jean Baptiste Madou (Brussels, February 3, 1796–March 31, 1877), painter and lithographer
- René Magritte (Lessines 1898–Brussels 1967), Surrealism
- Frans Masereel (Blankenberge, 1889–France 1972), Painter and woodcutter
- Armand Massonet (1892–1979), painter
- Constantin Meunier (Etterbeek, 12 April 1831–4 April 1905), painter and sculptor
- Henri Michaux (May 24, 1899–October 18, 1984), Poet, writer and painter
Read more about this topic: List Of Belgian Painters