- Names in the Bible1
- Nardi, Cellino1
- Navigation1
- Nazarius, Saint, -681
- Neo-Latin poems1
- Neuland, Walter, active 14501
- New Jersey--Princeton1
- Niccola, Contro di1
- Nineteenth century1
- Ninth of Av--Liturgy1
- Notaries (Canon law)1
- Nuti, Giovanni, 1952-1
- 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
- On the generation of animals (Aristotle)1
- Orden de Alcántara1
- Origen1
- Pago, Sapia di1