- Khalkhālī, ḥusayn al-ḥusaynī, d. 1605. ḥāshiyah ʻalá sharḥ al-Dawwānī1
- Khamrīyah (Ibn al-Fāriḍ, ʻUmar ibn ʻAlī)1
- Khādimī, Muḥammad ibn Muṣṭafá, 1701 or 1702-1762 or 1763. Risālah fī ajzāʼ al-qaḍīyah1
- Khādimī, Muḥammad ibn Muṣṭafá, 1701 or 2-1762 or 3. Risālah fī ajzāʼ al-qaḍīyah1
- Khūjahʹzādah, ʻAbd al-Naṣīr ibn ʻAbd Allāh, active 16th century. Taḥrīrāt ʻalá al-Ṭarīqah al-Muḥammadīyah1
- Knowledge, Theory of (Islam)1
- Kātī, Ḥusām al-Dīn al-Ḥasan, -1358 or 1359. Qāla aqūl1
- Leather doublures1
- Lefèvre d'Étaples, Jacques, -15361
- Legacies (Islamic law)1
- Liquor laws (Islamic law)1
- Literary style1
- Manichaeism1
- Manuscripts, Hebrew1
- Manuscripts, Spanish1
- Manāzil al-sāʼirīn (Anṣārī al-Harawī, ʻAbd Allāh ibn Muḥammad)1
- Manūfī, Manṣūr ibn ʻAlī, -1722 or 1723. Naẓm al-muwajjahāt ʻalá namaṭ al-Tahdhīb1
- Marginalia1
- Masjid al-Aqṣá (Jerusalem)1
- Metaphysics (Aristotle)1