Author
- Qasem-e Anvar1
- Qazwīnī, Aḥmad ibn ʻAbd al-Awwal, d. 15581
- Qāsim ibn Yūsuf Abū Naṣrī Haravī1
- Rasūl ibn Ṣāliḥ Āydīnī1
- Regiomontanus1
- Ro. Ba1
- Robert Fabyan1
- Roman Rota1
- Sadid al-Din al-Kazaruni1
- Safi al-Din al-Urmawi1
- Sam Mirza1
- Sanai1
- Sarmīnī, ʻAbd Allāh ibn ḥasan1
- Saʻd Allāh Bardaʻī1
- Saʻd Allāh ibn ʻĪsá Saʻdī Chalabī1
- Scipione Bargagli1
- Selim I1
- Shams al-Din al-Sakhawi1
- Shams al-Dīn Shāfiʻī1
- Shams-ud-Din Kermani1