Artists starting with M
- Mace, John
- Macke, August
- Mackintosh, Margaret Macdonald
- Mackintosh, Charles Rennie
- Magritte, Rene
- Manet, Edouard
- Manocchi, Giuseppe
- Mansur
- Maps, MMC
- Marc, Franz
- Marine, Hello
- Marini, Marino
- Martin, Gillian
- Martin, Henri
- Marty, Andre Edouard
- Marvel Comics
- Mason, Frank
- Matisse, Henri
- Mayer, Luigi
- Mayer, Auguste Etienne Francois
- Mayes, Jeremy
- Maze, Paul
- McBey, James
- McCauley, H.W.
- McConaghie, Marion
- McInerney, Gene
- Mckay, Benjamin
- McNair, Kem
- Mead, Bill
- Meen, Margaret
- Meilliez, Adeline
- Meldrum, Roy
- Mercer, Andy
- Meserole, Harriet
- Messina, Antonello da
- Meunier, Henri
- Meyer, Adolph de
- Meyers, Beverley Peter
- Michael, A C
- Michals, Duane
- Michelangelo
- Michell, Irene
- Mili, Gjon
- Millar, Alexander
- Miller, J. Howard
- Miller, John
- Miller, John Frederick
- Millet, Jean Francois
- Millett, Fred
- Milroy, Lisa
- Miro, Joan
- Mirrorpix
- Modigliani, Amedeo
- Moholy-Nagy, Lászlo
- Mondrian, Piet
- Monet, Claude
- Monnington, Sir Walter Thomas
- Montaut, Ernest
- Montiel, Anne
- Moore, Claude Stanfield
- Moore, Albert
- Moore, James
- Moore, Orah
- Moore, Henry Spencer
- Moore, A A
- Moore, Henry
- Morandi, Giorgio
- Moretto, Alessandro Bonvicino
- Morgan, Dai
- Morisot, Berthe
- Moroni, Giovanni Battista
- Morris, Jim
- Morris, Sir Cedric
- Morris, G R
- Morris, William
- Morris, May
- Morrison, John Lowrie
- Moss, Colin William
- Motherwell, Robert
- Mourgue, Pierre
- Mucha, Alphonse
- Mueller, Phillip
- Mullen, Charlene
- Munch, Edvard
- Munnings, Sir Alfred
- Muray, Nickolas
- Murr, Leyla
- Murray, A.