- Qūnīlī, Aḥmad Ḥilmī ibn Muḥammad, active 19th century1
- Qūṣūnī, Sirāj al-Dīn ibn Badr al-Dīn, active 17th century1
- Rafael ben Mordechai Moses Luzzatti1
- Raghunātha1
- Rajab ibn Ḥasan Maqarrī1
- Ram Chandra Shukla1
- Ramaḍān Ḥalāwah1
- Rashīdī, Aḥmad Ibrāhīm, active 19th century1
- Rashīdī, Aḥmad ʻArafah ibn Aḥmad ʻArafah1
- Rashīdī, Rizq ibn Yūsuf, active 18361
- Rawayʻah al-Abrāshī, Ḥasan, active 19th century1
- Rianna Miriam de Segri1
- Ricardus Franciscus1
- Richard Sowerbutts1
- Roberto Celio degli Oricoli1
- Rustam Gushtāsp Ardashīr Gushtāsp1
- Rājah Rāī Harbans Singh1
- Rājaśrī Āpādikṣita Dātye1
- Rāmacadra Dāḍekara1
- Rāmacandra1