- Ruralia commoda (Crescenzi, Pietro de')1
- Rustam, Amir-zadeh, Sultan1
- Rāfiʻī, ʻAbd al-Karīm ibn Muḥammad, 1162-1226. ʻAzīz ʻalá al-Wajīz2
- Rāmizah fī ʻilmay al-ʻarūḍ wa-al-qāfiyah (Khazrajī, ʻAbd Allāh ibn ʻUthmān)1
- Sacraments1
- Sacraments (Liturgy)1
- Sacraments--Catholic Church7
- Sacred music texts1
- Sacred vocal music11
- Sacred works2
- Saint-Victor (Abbey : Paris, France)1
- Saints9
- Saints musulmans--Biographies--Ouvrages avant 18001
- Sakhāwī, ʻAlī ibn Muḥammad, 1163?-1245. ʻUmdat al-mujīd fī al-naẓm wa-al-tajwīd2
- Salat3
- Salutati, Coluccio, 1331-14061
- Salvation4
- Salve Regina (Music)1
- Salviati, Giacomo1
- Salviati, Jacopo1