Author
- Porcellio1
- Prince-Bishopric of Toul1
- Principio Fabricii1
- Privy Council of the United Kingdom1
- Pseudo-Augustine1
- Pseudo-Bonaventure1
- Pseudo-Cicero1
- Ptolemaeus Tancredius1
- Quṭb Jamāl al-Dīn Aḥmad Hānsavī1
- Qūsh Aṭası, ʻIṣmat Aḥmad1
- Rabīʻah ibn Muḥammad Maʻmarī1
- Raghava1
- Raghunandana Bhattacaryaya1
- Raghunātha1
- Rahman Baba1
- Rajab al-Bursi1
- Rajab ʻAlī Beg Surūr1
- Ramazanzade Mehmed Çelebi1
- Raphael Berdugo1
- Raphael Levi Hannover1