Author
- Nārayāṇa (Son of Narasiṁha)1
- Nārāyaṇa Goḍabole1
- Nārāyaṇa Samudrika1
- Nārāyaṇabhaṭṭa1
- Nārāyaṇapaṇḍita1
- Nārāyaṇāśrama1
- Nīlakaṇṭha Sarasvatī1
- Nūr al-Dīn al-Ḥusayn ibn al-Ḥasan ibn ʻAlī al-Shāfī al-ʻĀmilī1
- Oddo di Biagio1
- Oglerio di Lucedio1
- Oliver Maillard1
- Onasander1
- Order of Saint Michael1
- Order of the Argonauts of Saint Nicholas1
- Order of the Garter1
- Orderic Vitalis1
- Origen1
- Oronce Finé1
- Osbern of Gloucester1
- Oswald Corda1