- R. D. Cumming
- R. D. Laing
- R. W. Shepherd
- R.E. Shay
- Rab Butler
- Rabbi Tarfon
- Rabindranath Tagore
- Rachel Carson
- Rainer Maria Rilke
- Ralph Bunche
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- Ralph Hodgson
- Ralph Richardson
- Ralph W. Sockman
- Ralph Waldo Emerson
- Ram Dass
- Ramsey Clark
- Randall Jarrell
- Randy Pausch
- Ravi V. Melwani
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- Raymond Duncan
- Raymond Holliwell
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- Richard Brinsley Sheridan
- Richard Cecil
- Richard Cumberland
- Richard Dehmel
- Richard DeVos
- Richard Feynman
- Richard G. Scott
- Richard Grenier
- Richard Halliburton