- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá Sharḥ Mukhtaṣar al-Muntahá2
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyat al-Tajrīd2
- Justinian I, Emperor of the East, 483?-5652
- Jānakīnātha Bhaṭṭācārya, active 16th century. Nyāyasiddhāntamañjarī2
- Kashmir Śaivism2
- Khūjahʹzādah, ʻAbd al-Naṣīr ibn ʻAbd Allāh, active 16th century. Taḥrīrāt ʻalá al-Ṭarīqah al-Muḥammadīyah2
- Kirātārjunīya (Bhāravi)2
- Knights and knighthood2
- Knowledge, Theory of (Islam)2
- Land grants2
- Landowners2
- Lapidaries (Medieval literature)2
- Latin America2
- Latin drama2
- Latin language--Metrics and rhythmics2
- Latin language--Syntax2
- Latin literature--Study and teaching2
- Law reports, digests, etc.2
- Leaves2
- Lebanon2