- R. Elys1
- Radʻānī, Salīm Bilqīs1
- Rajab ibn Ḥasan Maqarrī1
- Rajīḥī, Muḥammad ibn ʻUmar, active 16th century1
- Ramaḍān Ḥalāwah1
- Rashīdī, Aḥmad Ibrāhīm, active 19th century1
- Rashīdī, Aḥmad ʻArafah ibn Aḥmad ʻArafah1
- Rashīdī, Rizq ibn Yūsuf ibn Ḥannā, active 18361
- Rashīdī, Rizq ibn Yūsuf, active 18361
- Rawayʻah al-Abrāshī, Ḥasan, active 19th century1
- Ricardus Franciscus1
- Riḍā, Muḥammad ʻAlī walad Qāsim ibn Mawlānā Muḥammad1
- Ruhbānī1
- Rustam Gushtāsp Ardashīr Gushtāsp1
- Rājah Rāī Harbans Singh1
- Salih ibn Mustafa ibn Ahmad ibn ibn Hasan1
- Samarqandī, Mūsá ibn ʻĪsá, active 16th century1
- Samarqandī, ʻUthmān ibn ʻAlī, active 12th century1
- Sammān, Muḥammad ibn ʻAbd al-Raḥmān1
- Samuel ben Abraham Cohen Sofer1