- Requesens, Eleonora de'1
- Requesens, Francesco Benedetto de'1
- Requesens, Francesco de'1
- Requesens, Galcerando de'1
- Requesens, Ludovico de'1
- Requesens, Luigi de'1
- Requesens, Salvatore Francesco de'1
- Requesens, Salvatore de'1
- Requesens, Vincenzo de'1
- Rhetoric, Medieval1
- Rhetoric--Study and teaching1
- Rhetorica ad Herennium1
- Riccomanni, Jacopo1
- Riccomanni, Maria1
- Riccomanni, Simone1
- Right of property (Jewish law)1
- Rites and ceremonies in the Bible1
- Rituals1
- Robert, King of Naples, approximately 1275-13431
- Roman Civil War (Rome : 43-31 B.C.)1