- Khaṭīb al-Baghdādī, Abū Bakr Aḥmad ibn ʻAlī, 1002-1071. Asmāʼ al-mubhamah fī al-anbāʼ al-muḥkamah2
- Khulāṣat al-ḥisāb (ʻĀmilī, Bahāʼ al-Dīn Muḥammad ibn Ḥusayn)2
- Kings and rulers--Duties2
- Knowledge, Theory of (Islam)2
- Korea2
- Land tenure--Law and legislation2
- Language and languages--Style2
- Laylat al-Qadr2
- Leather bindings2
- Letter writing, Persian2
- Letter writing, Turkish2
- Literary style2
- Literature2
- Lāmīyah (Zaqqāq, ʻAlī ibn Qāsim)2
- Magic squares2
- Mahayana Buddhism2
- Mamelukes2
- Manuscripts2
- Manuscripts, Pushto2
- Manīnī, Aḥmad ibn ʻAlī, 1678 or 1679-1758 or 1759. Istinzāl al-naṣr bi-al-tawassul bi-ahl Badr2