- Netherlands--Amsterdam1
- New Spain1
- New York (State)--New York1
- Newton, Isaac, 1642-1727--Manuscripts1
- Niẓām al-Mulk, 1018-10921
- Niẓāmuddīn Auliyā, 1236-13251
- Nābulusī, ʻAbd al-Ghanī ibn Ismāʻīl, 1641-1731. Kifāyat al-ghulām1
- Nārada (Hindu mythology)1
- Nārāyaṇa (Hindu deity)1
- Nūr Jahān, Empress, consort of Jahangir, Emperor of Hindustan, -16451
- Occasional poems1
- Omens--Religious aspects1
- Omens--Religious aspects--Hinduism1
- Ontology1
- Oratory1
- Oraḥ ḥayim (Karo, Joseph ben Ephraim)1
- Orthodox Eastern Church1
- Palm-leaf manuscripts1
- Papal nuncios1
- Paradise--Islam1