- Kitāb (Sībawayh, ʻAmr ibn ʻUthmān)1
- Kumayl ibn Ziyād, 633 or 634-7011
- Kāfī al-mubtadiʼ min al-ṭullāb (Ibn Balabān, Muḥammad ibn Badr al-Dīn)1
- Kāfī fī al-ʻarūḍ wa-al-qawāfī (Tibrīzī, Yaḥyá ibn ʻAlī)1
- Kūrānī, Ibrāhīm ibn Ḥasan, 1616 or 1617-approximately 16901
- Kūrānī, Ibrāhīm ibn Ḥasan, 1616 or 1617-approximately 1690. Maslak al-jalī fī ḥukm shaṭḥ al-walī1
- Kūrānī, Ibrāhīm ibn Ḥasan, 1616 or 1617-approximately 1690. Maslak al-taʻrīf1
- Land tenure1
- Languages, Secret1
- Latin language1
- Laughter--Religious aspects--Islam1
- Laylat al-Barāʼah1
- Laylat al-Qadr1
- Learning1
- Lebanon--Dayr al-Qamar1
- Lebanon--Sidon1
- Lebanon--Tripoli1
- Legacies (Islamic law)1
- Legal instruments1
- Legends1