- Rendón y Sarmiento family1
- Requesens, Antonio de'1
- Requesens, Berengario de'1
- Requesens, Bernardo de'1
- Requesens, Giuseppe de'1
- Responsa1
- Ressano, Catterina1
- Ressano, Giovanni1
- Revelation on Sinai1
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- Ricchi, Raphael Immanuel ben Abraham Ḥai, 1688-17431
- Ricciardi, Taddeo1
- Right of property (Islamic law)1
- Risaliti, Francesco1
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- Roman Civil War (Rome : 49-45 B.C.)1
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- Ropshitser, Naphtali Ẓevi, 1760-18271
- Rossi, Azariah ben Moses dei, approximately 1511-approximately 1578. Tsedeḳ ʻOlamim1