| Margaret Maclay Bogardus | United States | 1804–1878 | 2 |
| Margaret A. R. Stottlemeyer | United States | 1859–1948 | 16 |
| Marcus Waterman | United States | 1834–1914 | 3 |
| Marcus Stone | United Kingdom of Great Britain and Ireland | 1840–1921 | 1 |
| Marcus Larson | Sweden | 1825–1864 | 15 |
| Marcus Gheeraerts the Younger | Habsburg Netherlands | 1561–1636 | 6 |
| Marcos Hiráldez Acosta | Spain | 1830–1896 | 2 |
| Marco Zoppo | Republic of Venice | 1433–1478 | 9 |
| Marco Tintoretto | Republic of Venice | 1560–1637 | 1 |
| Marco Ricci | Republic of Venice | 1676–1730 | 7 |
| Marco Pino | — | 1521–1583 | 4 |
| Marco Palmezzano | — | 1460–1539 | 10 |
| Marco Marziale | Republic of Venice | 1500–1600 | 5 |
| Marco Marcola | Republic of Venice | 1740–1793 | 1 |
| Marco Dente | — | 1493–1527 | 10 |
| Marco del Buono | — | 1402–1489 | 2 |
| Marco d'Oggiono | — | 1470–1524 | 6 |
| Marco Benefial | — | 1684–1764 | 3 |
| Marco Bello | Republic of Venice | 1470–1523 | 1 |
| Marco Basaiti | Republic of Venice | 1470–1530 | 17 |
| Marcia Oakes Woodbury | United States | 1865–1913 | 1 |
| Marcellus Laroon the Younger | Kingdom of Great Britain | 1679–1772 | 2 |
| Marcellus Coffermans | Habsburg Netherlands | 1524–1581 | 2 |
| Marcello Venusti | — | 1513–1579 | 9 |
| Marcello Fogolino | Republic of Venice | 1485–1550 | 2 |
| Marcello Bacciarelli | Russian Empire | 1731–1818 | 2 |
| Marcellin Desboutin | France | 1823–1902 | 11 |
| Marcelino de Unceta | Spain | 1835–1905 | 1 |
| Marceliano Santa María | Spain | 1866–1952 | 1 |
| Marcel Ordinaire | France | 1848–1896 | 1 |
| Marcel Duchamp | United States | 1887–1968 | 7 |
| Marcel Baschet | France | 1862–1941 | 2 |
| Marcantonio Raimondi | Italy | 1480–1534 | 27 |
| Marcantonio Franceschini | Status Pontificius | 1648–1729 | 6 |
| Marc Nattier | France | 1642–1705 | 1 |
| Marc Ferrez | Brazil | 1843–1923 | 147 |
| Marc Chagall | France | 1887–1985 | 11 |
| Manufacture nationale de Sèvres | France | — | 1 |
| Manuel Villegas Brieva | Spain | 1871–1923 | 2 |
| Manuel Ussel de Guimbarda | Spain | 1833–1907 | 1 |
| Manuel San Gil y Villanueva | Spain | 1908 | 2 |
| Manuel Salvador Carmona | Spain | 1734–1820 | 2 |
| Manuel Rodríguez de Guzmán | Spain | 1818–1867 | 3 |
| Manuel Ramírez Ibáñez | Spain | 1856–1925 | 2 |
| Manuel Poy Dalmau | Spain | 1874–1909 | 1 |
| Manuel Ojeda y Siles | Spain | 1835–1904 | 5 |
| Manuel Miranda | Spain | 1800–1865 | 2 |
| Manuel José de Laredo y Ordoño | Spain | 1842–1896 | 1 |
| Manuel Joachim de Franca | United States | 1808–1865 | 1 |
| Manuel Iglesias y Domínguez | Spain | 1853 | 2 |
| Manuel González Méndez | Spain | 1843–1909 | 1 |
| Manuel García Hispaleto | Spain | 1836–1898 | 6 |
| Manuel Ferran i Bayona | Spain | 1830–1896 | 2 |
| Manuel Domínguez Sánchez | Spain | 1840–1906 | 4 |
| Manuel de la Cruz | Spain | 1750–1792 | 9 |
| Manuel de Castro | Spain | 1662–1705 | 1 |
| Manuel Cusí i Ferret | Spain | 1857–1919 | 3 |
| Manuel Crespo Villanueva | Spain | 1863 | 1 |
| Manuel Castellano | Spain | 1826–1880 | 6 |
| Manuel Cabral y Aguado Bejarano | Spain | 1827–1891 | 1 |