Author
- Philippus Brusserius1
- Pier Francesco Portinari1
- Piero de Ricci1
- Pierre Bersuire1
- Pietro Aretino1
- Pietro Magno1
- Pietro Paolo Muscarello1
- Pius III1
- Platonic Academy1
- Podestà of Monterubbiano (Italy)1
- Podestà of Perugia1
- Pomponius Mela1
- Porcellio1
- Porphyry1
- Prince-Bishopric of Toul1
- Priori (Florence)1
- Priscian1
- Pseudo-Augustine1
- Pseudo-Phalaris1
- Ptolemaeus Tancredius1