Author
- Omar Khayyám1
- Patanjali1
- Pedanius Dioscorides1
- Pedro de Valencia1
- Pietro Cavallini1
- Pietro Magno1
- Pope1
- Qutb al-Din Razi1
- Qutb al-Din al-Shirazi1
- Raghudeva Nyāyālaṅkāra1
- Rayḥān Āghā ibn ʻAbd Allāh1
- Refael Mordekhai Malki1
- Robert Ashley1
- Rucidattamiśra1
- Ryŏm Chŏng1
- Rājiḥ ibn Ismāʻīl Ḥillī1
- Rāmacandra1
- Rāmacandrabhaṭṭa1
- Rūmī, Ibrāhīm ibn ʻUmar1
- Saadi1