Author
- Pietro de' Crescenzi3
- Pseudo Bernard of Clairvaux3
- Pseudo-Llull3
- Pseudo-Seneca3
- Qarah Khalīl3
- Qarajah Aḥmad3
- Qasem-e Anvar3
- Qutb al-Din al-Safawi3
- Raghib Isfahani3
- Raghudeva Nyāyālaṅkāra3
- Ramaḍān ibn Abī Hurayrah Jazarī3
- Ramon Llull3
- Ranulf Higden3
- Robert Cooke3
- Roman Catholic Archdiocese of Siena3
- Roman Catholic Diocese of Arezzo3
- Rāmatīrthayati3
- Salih Nasr Allah ibn Sallum Halabi3
- Sanai3
- Saúl Levi Morteira3