- Jumʻah3
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá Sharḥ Mukhtaṣar al-Muntahá1
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá al-Muṭawwal1
- Jāmī, 1414-1492. Tafsīr al-fātiḥah al-sharīfah1
- Kansas--Lawrence2
- Kardarī, Ibn al-Bazzāz, -1424. Fatāwá al-Bazzāzīyah1
- Khamrīyah (Ibn al-Fāriḍ, ʻUmar ibn ʻAlī)1
- Khaṭīb al-Tamartāshī, Muḥammad ibn ʻAbd Allāh, 1532 or 1533-1595 or 1596. Minaḥ al-ghaffār1
- Khiḍr (Legendary character)1
- Language and languages--Philosophy1
- Latin drama (Comedy)1
- Latin language1
- Laughter--Religious aspects--Islam1
- Leather doublures1
- Legacies (Islamic law)1
- Liquor laws (Islamic law)2
- Logic4
- Logic, Medieval1
- Mahdi1
- Malikites1