| Artist name | Paintings | Preview |
|---|
| - *
 Ercole de' Roberti about 1490  Ercole de' Roberti about 1490  Ercole de' Roberti about 1490  Ercole de' Roberti probably 1490s  Ercole de' Roberti probably 1490s  Ercole de' Roberti probably 1490s
| |
| - *
 Roelant Roghman about 1665
| |
| - *
 Girolamo Romanino about 1524  Girolamo Romanino about 1524  Girolamo Romanino about 1524  Girolamo Romanino about 1524  Girolamo Romanino about 1524  Girolamo Romanino about 1524  Attributed to Girolamo Romanino about 1540
| |
| | |
| - *
 Salvator Rosa probably 1660-73  Attributed to Salvator Rosa probably 1660s - Paintings associated with this artist
 Style of Salvator Rosa probably 18th century  Style of Salvator Rosa after 17th century  Style of Salvator Rosa 17th century - Paintings after this artist
 After Salvator Rosa 17th century  After Salvator Rosa after 1645
| |
| - Paintings associated with this artist
 Studio of Alexandre Roslin 1760s
| |
| | |
| | |
| - *
 Johann Rottenhammer probably 1596-1606
| |
| | |
| - *
 Philippe Rousseau about 1860  Philippe Rousseau probably 1875-87  Philippe Rousseau probably about 1834-50
| |
| - *
 Théodore Rousseau about 1836-40  Théodore Rousseau around 1865  Théodore Rousseau about 1840-60  Théodore Rousseau possibly 1844  Attributed to Théodore Rousseau perhaps 1860s
| |