- New moon--Religious aspects--Islam1
- Nigeria1
- Notebooks1
- Numerology1
- Nābulusī, ʻAbd al-Ghanī ibn Ismāʻīl, 1641-1731. Dīwān al-dawāwīn wa-rayḥān al-rayāḥīn1
- Nābulusī, ʻAbd al-Ghanī ibn Ismāʻīl, 1641-1731. Fatḥ al-Rabbānī wa-al-fayḍ al-Raḥmānī1
- Nābulusī, ʻAbd al-Ghanī ibn Ismāʻīl, 1641-1731. Kifāyat al-ghulām1
- Nāṣir Aḥmad, Sultan of Yemen, -14241
- Nāṣir al-ʻAlawī, al-Ḥasan ibn ʻAlī, 839 or 840-916 or 917. Fiqh al-Nāṣirīyah1
- Nīsābūrī, Niẓām al-Dīn al-Ḥasan ibn Muḥammad, -1328 or 1329. Risālah al-Shamsīyah1
- Nīsābūrī, Niẓām al-Dīn al-Ḥasan ibn Muḥammad, -1328 or 1329. Risālah al-Shamsīyah fī al-ḥisāb1
- Nūnīyah1
- Nūr al-Dīnʹzādah, Muṣṭafá ibn Aḥmad, -1573 or 1574. Risālat al-miʻrāj1
- Obligations (Law)1
- Occultism--Religious aspects1
- Occultism--Religious aspects--Islam1
- Omens1
- Omens--Religious aspects--Islam1
- Optics1
- Oratory1