Author
- Rāmeśvara Bhaṭṭa1
- Rāmānandasarasvatī2
- Rāmāśrama1
- Rāḥib al-Lubnānī, fl. 1760-18121
- Rūmī, Bāyazīd ibn Yūsuf, d. 1494 or 51
- Rūmī, Ibrāhīm ibn ʻUmar1
- Rṣiśarman1
- Saadi35
- Saadia Gaon12
- Sabit Alaeddin Ali2
- Sacro Regio Consiglio1
- Sadr al-Din al-Qunawi7
- Sadr al-Shari'a al-Asghar52
- Sadreddinzade Şirvani1
- Sadullah Halveti1
- Sadānanda Yogīndra6
- Sadāśiva1
- Sadāśivaśāstri Sahasabudhya1
- Sadīd al-Dīn al-Kashgharī4
- Safi Al-Din Al-Hilli Altaie2