Author
- Khalīl ibn Aḥmad Ibn al-Naqīb1
- Khalīl ibn Shāhīn1
- Khaṭīb, ʻAlāʼ al-Dīn ibn ʻAbd al-Bāqī, fl. 15951
- Khiḍr Shawbarī1
- Khuwarizmī, Jamāl al-Dīn Abu Bakr1
- Khvājah Muḥammad Pārsā1
- Khwaja Mir Dard1
- Konrad III. von Soltau1
- Kâtip Çelebi1
- Kṛṣṇānanda Āgamavāgīśa Bhaṭṭācārya1
- Latîfî1
- Leo X1
- Leon Ghirone1
- Leʼon di Belentish1
- Lorenzo Spirito Gualtieri1
- Louis Chaunicourt1
- Louis XII of France1
- Louis de Lombard-Gourdon1
- Lucius Fenestella1
- Luis Valle de la Cerda1