- Khawājahʹzādah, Aḥmad ibn ʻAbd al-Qādir, active 18th century1
- Khaṭīb, ʻAlī, active 18th century?1
- Khvājahʹzādah, Muḥammad1
- Khān Muḥammad Maḥmūd ibn Ḥusayn ibn Muḥammad1
- Khūjah, Muḥammad Aḥmad1
- Kinānī, Ibrāhīm ibn Muṣṭafá, active 19th century1
- Kurdīlī, Muḥammad ibn Muḥammad, active 19th century1
- Kâtip Boşnāḳ Ibrāhīm ibn Aḥmet1
- Kāśīnātha1
- Kāśīnātha Devadhara (Son of Rāmabhaṭṭa Devadhara)1
- Kīrtidhara1
- Ladrāwī, ʻAbd al-Karīm ibn Muḥammad, active 14th century?1
- Laurentius1
- Lena suor1
- Leonhard Bernecker1
- Lorenzo da Pisa1
- Luxeuil Abbey1
- Madhyenistale, Sarvottama (Son of Viśvanāthabhaṭṭa)1
- Mahādeva Pāla1
- Mahādeva Ḍheṃkara1