- Martin, of Braga, Saint, ca. 515-579 or 80.1
- Mary, Blessed Virgin, Saint.1
- Niccoli, Niccolò, approximately 1364-1437.1
- Niccoli, Niccolò, ca. 1364-1437.1
- Nicholas IV, Pope, 1227-1292.1
- Nicholas, of Lyra, ca. 1270-1349.1
- Nonius Marcellus, active 4th century.1
- Origen.1
- Orthodox Eastern Church.1
- Paul II, Pope, 1417-1471.1
- Paul, the Deacon, approximately 720-799?1
- Paul, the Hermit, Saint, -approximately 341.1
- Pergola, Paolo della, -1455.1
- Persius.1
- Petrarca, Francesco, 1304-1374.1
- Petronius, Saint, Bishop of Bologna, d. ca. 445.1
- Plato.1
- Plutarch.1
- Priscian, active approximately 500-530.1
- Pseudo-Callisthenes.1