Author
- Niʻmat Allāh ibn Aḥmad Khalīl Ṣūfī1
- Nūr al-Ḥaqq ibn ʻAbd al-Ḥaqq Dihlavī1
- Nūḥ ibn Muṣṭafá Rūmī1
- Okçuzade Mehmet Sahî1
- Omar Khayyám1
- Pedro de Valencia1
- Petrus Apianus1
- Pope1
- Quṭb Jamāl al-Dīn Aḥmad Hānsavī1
- Qāḍī Zāda al-Rūmī1
- Raghudeva Nyāyālaṅkāra1
- Ramazanzade Mehmed Çelebi1
- Rayḥān Āghā ibn ʻAbd Allāh1
- Rājiḥ ibn Ismāʻīl Ḥillī1
- Safi al-Din al-Qushashi1
- Salvator Oliva1
- Salāmah ibn Ismāʻīl Ibn Jamāʻah1
- Samson ben Eliezer1
- Sanai1
- Sayf al-Din al-Bakharzi1