- Iṣfahānī, Maḥmūd ibn ʻAbd al-Raḥmān, 1275 or 1276-1348 or 1349. Maṭāliʻ al-anẓār1
- Judges (Islamic law)1
- Judgment Day (Islam)1
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá Taḥrīr al-Qawāʻid al-manṭiqīyah1
- Khwājahʹzādah, Muṣṭafá ibn Yūsuf, -1487 or 14881
- Kings and rulers--Genealogy1
- Kātī, Ḥusām al-Dīn al-Ḥasan, -1358 or 1359. Qāla aqūl1
- Lacquered bindings1
- Languages, Secret1
- Legal documents1
- Legal documents (Islamic law)1
- Liquor laws (Islamic law)1
- Logic, Medieval1
- Mahdi1
- Majnūn Laylá1
- Malikites1
- Manuscripts1
- Manuscripts, Chagatai1
- Marriage (Islamic law)1
- Mary, Blessed Virgin, Saint1