M
- John Foster Macfarlane
- Rene Magritte
- Sasa Makarova
- Pero Mandic
- Giovanni Manna
- Badri Margishvili
- Renzo Margonari
- Gian Carlo Marini
- Marino Marini
- Nicolae Marinica
- Fritz Martinz
- Wolfgang Marx
- Antonio Massarutto
- André Masson
- Silke Mathe
- Ivka Matina - Martinovic
- Roberto Matta
- Stuart Matthews
- Anna Mazke
- Thomas McKnight
- Friedrich Meckseper
- Jonathan Meese
- Martin Mehkek
- Julius Meisner
- Wano Meliaschwili
- Lascha Melikischwili
- Andrej Melnikov
- Eva Meloun
- Gerhard Messemer
- Jürgen Messensee
- Alfred Mieses
- Josef Mikl
- Kurt Mikula
- Luciano Minguzzi
- Ludwig von Minnigerode
- Joan Miró
- Tengis Mirsaschwili
- Amedeo Modigliani
- Hans Mohnl
- Kurt Moldovan
- Franz Mölk
- Henry Moore
- Pit Morell
- Nikolaus Moser
- Kurt Möser
- Koloman Moser
- Henryk Rys Mossler
- Franjo Mraz
- Josip Mrvcic
- Alphonse Maria Mucha
- Otto Mühl
- Josef Mühlbacher
- Bernhard Müller
- Edvard Munch
- Edo Murtic
- Zoran Music
- Agnes Muthspiel
- Zrinka Mutic