Author
- Publius Papinius Statius1
- Quintus Aurelius Symmachus1
- Ranieri Farnese1
- Ranulf Higden1
- Raymond of Penyafort1
- Remigius of Auxerre1
- Ricardus, de Mediavilla, approximately 1249-1308?1
- Richard Bolter1
- Richard Maidstone1
- Richard Rolle1
- Richard Treby1
- Richard de Geveldale1
- Robert Gazeley1
- Rocca, Antonio1
- Rodrigo Sánchez de Arévalo1
- Roger Waltham1
- Rolandino de' Passaggeri1
- Roman Catholic Archdiocese of Reims1
- Seneca1
- Simon de Lenis1