Author
- Najm ad-Din al-Tufi1
- Nathan ben Jehiel1
- Nathanael ben Fayyumi1
- Niccolò D'Andrea Piccolomini1
- Nicholas of Lyra1
- Nicolaccio de' Mignanellis1
- Nizam al-Din al-Nisaburi1
- Omar Khayyám1
- Onasander1
- Orosius1
- Otto of Passau1
- Palazzo degli Anziani1
- Patrick Graham, 1st Lord Graham1
- Paul of Venice1
- Perets ben Yitsḥak Ghirondi1
- Peter Paludanus1
- Peter Schmieher1
- Peter, Constable of Portugal1
- Petrus Comestor1
- Pietro Barozzi1