- Judaism--Prayers and devotions1
- Judgment Day (Islam)1
- Jāmī, 1414-1492. Poems1
- Khalwatīyah1
- Kinship (Islamic law)1
- Kāfiyah (Ibn al-Ḥājib, ʻUthmān ibn ʻUmar)1
- Language and languages--Style1
- Leather doublures1
- Lingas (Śaivism)1
- Luria, Isaac ben Solomon, 1534-15721
- Magic squares1
- Manners and customs1
- Manuscript waste1
- Manuscripts, German1
- Manuscripts, Italian1
- Manuscripts, Medieval1
- Manuscripts, Panjabi1
- Manār al-anwār fī al-uṣūl (Nasafī, ʻAbd Allāh ibn Aḥmad)1
- Maria Theresa, Empress of Austria, 1717-17801
- Marriage--Religious aspects--Islam1