- Nasafī, ʻUmar ibn Muḥammad, 1068?-1142. Manẓūmah fī al-khilāfiyāt1
- Nashr fī al-qirāʼāt al-ʻashr (Ibn al-Jazarī, Muḥammad ibn Muḥammad)1
- Naveda family1
- Nawawī, 1233-1277. Rawḍat al-ṭālibīn1
- Netherlands1
- Netherlands--Hague1
- Netherlands--Middelburg1
- New Spain. Viceroy1
- News1
- Ninth century1
- North Macedonia--Skopje1
- North, Edward North, Baron, 1496?-15641
- Nukhbat al-fikar fī muṣṭalaḥ ahl al-athar (Ibn Ḥajar al-ʻAsqalānī, Aḥmad ibn ʻAlī)1
- Oaths1
- Ordinances, Municipal1
- Oria, Johannes d'1
- Orta, Garcia de, active 16th century1
- Ortiz family1
- Oviedo family1
- Oviedo, Francisco de, 1728-1