Title
- Kitāb fī al-sunan1
- Kitāb majmūʻ fīhi thalāth kutub1
- Kāfiyah1
- Kāfī fī al-fiqh1
- Kāshif1
- Laws1
- Lawāmiʻ al-asrār fī sharḥ Maṭāliʻ al-anwār1
- Lectionary1
- Ledger1
- Legendary1
- Leggendario delle sante virgini1
- Letters1
- Lexicological text1
- Liber aggregatus in medicinis simplicibus1
- Liber de doctrina dicendi et tacendi1
- Lilium medicinae1
- Lisān al-ʻArab1
- Lives of the Saints1
- Livre de la fontaine de toutes sciences1
- Lughat-i muntakhab1