Author
- Kamal Khujandi1
- Kara Fazlî1
- Khayr Allāh ibn Khayr al-Dīn1
- Khwājakīzādah, Muṣṭafá ibn Muḥammad, d. 15901
- Khālid ibn ʻAbd Allāh al-Azharī1
- Kingdom of England1
- Kollegium Sankt Nikolaus1
- Kınalızâde Hasan Çelebi1
- Latîfî1
- Laurence Johnson1
- Leo III1
- Leo X1
- Leonardo Loredan1
- Lorenz Fries1
- Lorenzo Belo1
- Lorenzo Gondi1
- Lorenzo Priuli1
- Louis Hélian1
- Luigi Tansillo1
- Luis Manuel Fernández de Portocarrero1