- Khansāʼ, -approximately 645. Dīwān1
- Khulāṣat al-ḥisāb (ʻĀmilī, Bahāʼ al-Dīn Muḥammad ibn Ḥusayn)1
- Kings and rulers1
- Kings and rulers--Religious aspects1
- Kitāb (Sībawayh, ʻAmr ibn ʻUthmān)1
- Laughter--Religious aspects--Islam1
- Laylat al-Qadr1
- Letter writing, Turkish1
- Libel and slander--Religious aspects--Islam1
- Literary style1
- Longevity--Religious aspects--Islam1
- Love poetry, Arabic1
- Ludovico Sforza, Duke of Milan, 1452-15081
- Mahdi1
- Mamelukes1
- Manuscript waste1
- Manuscripts, Spanish1
- Manuscripts, Urdu1
- Manīnī, Aḥmad ibn ʻAlī, 1678 or 1679-1758 or 1759. Istinzāl al-naṣr bi-al-tawassul bi-ahl Badr1
- Marāḥ al-arwāḥ (Ibn Masʻūd, Aḥmad ibn ʻAlī)1