- Kāshī, Jamshīd ibn Masʻūd, -approximately 1436. Miftāḥ al-ḥussāb1
- Kāshī, Jamshīd ibn Masʻūd, -approximately 1436. Sullam al-samāʼ1
- Kāshī, Yaḥyá ibn Aḥmad. Qarah ḥāshiyah3
- Kāsānī, Aḥmad Khvājagī1
- Kātī, Ḥusām al-Dīn al-Ḥasan, -1358 or 1359. Qāla aqūl1
- Kāvyaprakāśa (Mammaṭācārya)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
- Kūrānī, Ṭānā ibn Aḥmad, d. 1884? Naẓm Mukhtaṣar al-Manār1
- Labyrinths1
- Lacquered bindings46
- Ladino language3
- Ladino literature2
- Ladino poetry1
- Ladron de Guevara family1
- Lafões, Pedro Henrique de Bragança, Duque de, 1718-17611
- Laghuśabdenduśekhara (Nāgeśabhaṭṭa)1
- Lakshmī (Hindu deity)24
- Lakṣmaṇa (Hindu deity)12