- Kings and rulers--Religious aspects1
- Kinship (Islamic law)1
- Leather bindings1
- Letter writing, Persian1
- Letter writing, Turkish1
- Liturgics1
- Love poetry, Arabic1
- Lubāb al-iʻrāb al-māniʻ min al-laḥn fī al-sunnah wa-al-Kitāb (Shaʻrānī, ʻAbd al-Wahhāb ibn Aḥmad)1
- Mabādiʼ fī al-taṣrīf (Zanjānī, ʻAbd al-Wahhāb ibn Ibrāhīm)1
- Manuscript waste1
- Manuscripts, Avestan1
- Manuscripts, English1
- Manuscripts, German1
- Manuscripts, Italian1
- Marriage (Islamic law)1
- Marriage--Religious aspects--Islam1
- Mashāriq al-anwār (Ṣaghānī, al-Ḥasan ibn Muḥammad)1
- Masjid al-Aqṣá (Jerusalem)1
- Masjid al-Nabawī al-Sharīf1
- Materia medica1