Illustrators
- Mary Robinson 3
- Richard Robinson 1
- T.H. Robinson 22
- W. Heath Robinson 54
- Anne Rochester 5
- Bozena Roderick 1
- Michael Roffe 2
- Mike Roffe 1
- Emma Rogers 1
- Frank Rogers 2
- Jacqueline Rogers 1
- Rojan 2
- Feodor Rojankovsky 2
- Sunderland Rollinson 1
- Giulio Romano 1
- Lalla Romano 1
- Henriette Ronner 1
- David Rooney 1
- Jennifer Rope 1
- Abigail Rorer 2
- Chris Rose 1
- Francis Rose 1
- Freda M. Rose 1
- Gerald Rose 1
- Sheila Rose 3
- Christel Rosenfeld 1
- Hans Rosingh 1
- Charles H. Ross 2
- Gary Ross 1
- Margaret Ross 1
- Tony Ross 33
- Victor Ross 1
- Stella Ross-Craig 1
- Albert Rothenstein 2
- Christopher Rothero 1
- Heiner Rothfuchs 1
- Harry Rountree 44
- May Rousseau 3
- George Roux 2
- Evadne Rowan 1
- Gavin Rowe 2
- Maurice Rowe 1
- Constance E. Rowlands 1
- G.D. Rowlandson 3
- Thomas Rowlandson 1
- Daphne Rowles 2
- Lilian Rowles 1
- Gordon D. Rowley 1
- Jeroo Roy 1
- Mary Royt 1
- Peter Paul Rubens 1
- Eva Johanna Rubin 1
- Dolly Rudeman 3
- M.M. Rudge 2
- Florence M. Rudland 2
- A. D. Rusden 6
- Caroline Rush 1
- Peter Rush 1
- Jack Russell 1
- Steve Russell 2
- Mary Russon 1
- Meg Rutherford 3
- Rudolph Ruzicka 1
- John Ryan 2
- Rob Ryan 1
- Henry Ryland 1