| Marius van der Maarel | Kingdom of the Netherlands | 1857–1921 | 2 |
| Marius Hammann | Kingdom of Denmark | 1879–1936 | 2 |
| Marius Bauer | Kingdom of the Netherlands | 1867–1932 | 1 |
| Mariotto di Nardo | Republic of Florence | 1394–1424 | 6 |
| Mariotto Albertinelli | — | 1474–1515 | 13 |
| Marion Post Wolcott | United States | 1910–1990 | 1 |
| Mario Nuzzi | Regno 'e Napule | 1603–1673 | 4 |
| Mario Minniti | — | 1577–1640 | 1 |
| Mario Carl-Rosa | France | 1853–1913 | 1 |
| Mario Balassi | — | 1604–1667 | 2 |
| Marinus van Reymerswale | Habsburg Netherlands | 1490–1546 | 20 |
| Marinus Robyn van der Goes | Southern Netherlands | 1599–1639 | 1 |
| Marina Kylberg | Sweden | 1828–1864 | 1 |
| Marietta Robusti | Republic of Venice | 1554–1590 | 1 |
| Marietta Minnigerode Andrews | United States | 1869–1931 | 5 |
| Marie-Victoire Lemoine | France | 1754–1820 | 5 |
| Marie-Thérèse de Noireterre | Kingdom of France | 1760–1823 | 2 |
| Marie-Suzanne Giroust | France | 1734–1772 | 3 |
| Marie-Philippe Coupin de la Couperie | France | 1773–1851 | 1 |
| Marie-Nicole Vestier | France | 1767–1846 | 1 |
| Marie-Louise-Adélaïde Boizot | France | 1744–1800 | 5 |
| Marie-Jeanne Buzeau | France | 1716–1796 | 4 |
| Marie-Guillemine Benoist | France | 1768–1826 | 2 |
| Marie-Geneviève Bouliard | France | 1762–1825 | 3 |
| Marie-Gabrielle Capet | France | 1761–1818 | 5 |
| Marie-Denise Villers | France | 1774–1821 | 2 |
| Marie-Charles-Isidore Choiselat | France | 1815–1858 | 3 |
| Marie-Anne Fragonard | France | 1745–1823 | 3 |
| Marie-Adélaïde Duvieux | France | 1761–1799 | 1 |
| Marie Victoire Jaquotot | France | 1772–1855 | 1 |
| Marie Pauline Laurent | France | 1805–1860 | 1 |
| Marie Olga Brand-Krieghammer | Austria | 1867–1949 | 1 |
| Marie Marguerite Françoise Jaser | France | 1782–1873 | 1 |
| Marie Laurencin | France | 1883–1956 | 1 |
| Marie Henriques | Kingdom of Denmark | 1866–1944 | 1 |
| Marie Eugénie Gomier | — | 1799–1899 | 1 |
| Marie Eléonore Godefroy | France | 1778–1849 | 2 |
| Marie Danforth Page | United States | 1869–1940 | 3 |
| Marie Cazin | France | 1844–1924 | 1 |
| Marie Bracquemond | France | 1840–1916 | 3 |
| Marie Blancour | France | 1650–1699 | 1 |
| Marie Bertuch | Germany | 1851–1932 | 1 |
| Marie Antoinette Marcotte | France | 1869–1929 | 1 |
| Marie Alexandre Lucien Coudray | France | 1864–1932 | 2 |
| Marie Alexandre Alophe | France | 1811–1883 | 1 |
| Mariano Salvador Maella | Spain | 1739–1819 | 18 |
| Mariano Rossi | — | 1731–1807 | 1 |
| Mariano Ramón Sánchez | Spain | 1740–1822 | 2 |
| Mariano Oliver Aznar | Spain | 1863–1927 | 1 |
| Mariano Nani | — | 1725–1804 | 1 |
| Mariano Fortuny | Spain | 1838–1874 | 55 |
| Mariano de la Roca y Delgado | Spain | 1825–1872 | 8 |
| Mariano Belmonte y Vacas | Spain | 1828–1864 | 1 |
| Marianne Stokes | United Kingdom | 1855–1927 | 1 |
| Marianne Lindberg De Geer | Sweden | 1946 | 4 |
| Marianna Carlevarijs | Republic of Venice | 1703–1750 | 1 |
| Mariana de la Cueva Benavides y Barradas | Spain | 1623–1688 | 1 |
| Maria Wrangel | Sweden | 1861–1923 | 2 |
| Maria Wiik | Finland | 1853–1928 | 1 |
| Maria Verelst | Kingdom of Great Britain | 1680–1744 | 1 |