• Raffaello (1483-1520): Studio di una donna seduta (c.1507-08)
• Redon, Odilon (1840-1916): Orphée (c.1903-10)
• Redon, Odilon (1840-1916): Violette Heymann (1910)
• Rembrandt (1606-1669): A Young Man with a Chain (c.1629 or 1632)
• Rembrandt (1606-1669): Portrait of a Woman (1635)
• Renoir, Auguste (1841-1919): Paul Cézanne (1902)
• Renoir, Auguste (1841-1919): Romaine Lacaux (1864)
• Ribera, Jusepe de (1591-1652): San Girolamo (c.1638-40)
• Rivera, Diego (1886-1957): Pescador (1956)
• Robbia, Luca della (1400-1482): Madonna col Bambino (c.1460-70)
• Rodin, Auguste (1840-1917): Étude d’Honoré de Balzac (1891-92)
• Rossetti, Dante Gabriel (1828-1882): Study for “Venus Verticordia” (c.1864)
• Rousseau, Henri (1844-1910): Combat de tigre et buffle (1908)
• Rousseau, Henri (1844-1910): La Seine à Meudon (1897-1905)
• Rubens, Peter Paul (1577-1640): Portrait of Isabella Brant (c.1620-25)
• Ruskin, John (1819-1900): Budding Sycamore (1875)