- Isnawī, ʻAbd al-Raḥīm ibn al-Ḥasan, 1305-1370. Sharḥ al-Minhāj2
- Jaʻbarī, Arslān ibn Yaʻqūb, -1300. Risālat al-tawḥīd2
- Jaʻbarī, Ibrāhīm ibn ʻUmar, 1242 or 1243-1331 or 1332. Wāḍiḥah fī tajwīd al-Fātiḥah2
- Joseph (Son of Jacob)2
- Jurisprudence2
- Khaṭīb al-Baghdādī, Abū Bakr Aḥmad ibn ʻAlī, 1002-1071. Asmāʼ al-mubhamah fī al-anbāʼ al-muḥkamah2
- Kings and rulers--Duties2
- Knowledge, Theory of (Islam)2
- Language and languages--Style2
- Laylat al-Qadr2
- Literary style2
- Literature2
- Loans (Islamic law)2
- Lāmīyah (Zaqqāq, ʻAlī ibn Qāsim)2
- Magic squares2
- Manners and customs2
- Manuscripts, Hebrew2
- Manuscripts, Samaritan2
- Manīnī, Aḥmad ibn ʻAlī, 1678 or 1679-1758 or 1759. Istinzāl al-naṣr bi-al-tawassul bi-ahl Badr2
- Maqamah2