- Mythology, Greek1
- Names in the Bible1
- Natural history1
- Neuland, Walter, active 14501
- Nicholas, of Dinkelsbühl, approximately 1360-14331
- Noah (Biblical figure)1
- Octavia, Empress, consort of Nero, Emperor of Rome, approximately 42-621
- Odilo, Saint, Abbot of Cluny, 962-1048 or 10491
- Odo, Saint, Abbot of Cluny, approximately 879-9421
- Oedipus (Greek mythological figure)1
- Order of the Garter1
- Palmistry1
- Paraphrases1
- Pastoral theology--Catholic Church1
- Paul, the Deacon, approximately 720-799?1
- Paul, the Hermit, Saint, -approximately 3411
- Pecia1
- Penmanship manuals1
- Persius1
- Petrus, de Herenthals, 1322-1390 or 13911