- Riddles, Persian1
- Right of property (Islamic law)1
- Roderick, King of the Visigoths, -711?1
- Rome (Empire)1
- Rāgamālā painting1
- Rūmī, ʻAbd Allāh ibn ʻAbd Allāh, d. 15791
- Samaritans1
- Samarqandī, Abū al-Qāsim ibn Abī Bakr, 15th cent. Risālah al-Samarqandīyah1
- Sancho II, King of Castile and Leon, 1037 or 1038-10721
- Sancho IV, King of Castile and Leon, 1257-12951
- Satire1
- Satire, Persian1
- Satire, Turkish1
- Satires1
- Scalandroni family1
- Science1
- Sea monsters1
- Seder--Liturgy1
- Sefer ha-yashar (Quasi-historical work)1
- Sefer ḳedushah (Maimonides, Moses)1