Author
- Rashid al-Din Vatvat1
- Rayḥān Āghā ibn ʻAbd Allāh1
- Raḍī, Muḥammad ibn ʻAlāʾ al-Dīn1
- Refiʻı̂1
- Revanî1
- Reza-Qoli Khan Hedayat1
- Rifāʾī, Muḥammad ibn ʻAlwān1
- Risālah al-dāmighah lil-fāsiq1
- Risālah al-dāmighah lil-fāsiq ... [etc.1
- Riḍwān ibn ʻAbd Allāh Razzāz1
- Rukn al-Dīn ʻĀshiq1
- Ruzbihan Baqli1
- Rājiḥ ibn Ismāʻīl Ḥillī1
- Rūmī, Bāyazīd ibn Yūsuf, d. 1494 or 51
- Sadullah Halveti1
- Sadīd al-Dīn al-Kashgharī1
- Safi al-Din al-Qushashi1
- Sakhāwī, Muḥammad ibn Muḥammad1
- Salmūn ibn ʻAlī Kinānī1
- Salāmah ibn Ismāʻīl Ibn Jamāʻah1