- Khabbāzī, ʻUmar ibn Muḥammad, 1231 or 1232-1292. Mughnī fī uṣūl al-fiqh1
- Khaṭīb al-Baghdādī, Abū Bakr Aḥmad ibn ʻAlī, 1002-1071. Asmāʼ al-mubhamah fī al-anbāʼ al-muḥkamah2
- Kiddush1
- Kāfiyah (Ibn al-Ḥājib, ʻUthmān ibn ʻUmar)7
- Lancelot (Legendary character)1
- Land grants1
- Lanvers, Hamo1
- Lathom, Robert de, 13th century1
- Latin language3
- Latin language--Etymology1
- Latin poetry1
- Latin poetry, Medieval and modern1
- Law11
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- Legends3
- Letter writing, Arabic1
- Letters, Papal1
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