- Jāmiʻ al-ṣaghīr (Suyūṭī)2
- Jārbardī, Fakhr al-Dīn Aḥmad ibn al-ḥasan, d. 1345. Mughnī fī ʻilm al-naḥw2
- Kaddish2
- Karaite law2
- Kashshāf (Zamakhsharī, Maḥmūd ibn ʻUmar)2
- Ketubah2
- Manuscripts, German2
- Manuscripts, Japanese2
- Manuscripts, Judeo-Arabic2
- Manuscripts, Syriac2
- Mardāwī, ʻAlī ibn Sulaymān, 1414 or 1415-1480 or 1481. Tanqīḥ al-mushbiʻ fī taḥrīr aḥkām al-Muqniʻ2
- Medicine, Ancient2
- Middle East2
- Mirqāt al-wuṣūl (Hüsrev, Molla)2
- Mishnah. Zeraʻim2
- Morocco2
- Mukhtār lil-fatwá (Mawṣilī, ʻAbd Allāh ibn Maḥmūd)2
- Muqaddimah al-Jazarīyah fī al-tajwīd (Ibn al-Jazarī, Muḥammad ibn Muḥammad)2
- Muqniʻ (Ibn Qudāmah, Muwaffaq al-Dīn ʻAbd Allāh ibn Aḥmad)2
- Musical notation2