Author
- Khālid ibn ʻAbd Allāh al-Azharī1
- Kingdom of Castile1
- Kirmānī, Muḥammad ibn ʻAlī1
- Kollegium Sankt Nikolaus1
- Kınalızâde Hasan Çelebi1
- Lactantius1
- Lapo da Castiglionchio1
- Leo III1
- Leonhard Freisleben1
- Lescut1
- Lorenzo Belo1
- Lorenzo Giacomini1
- Lorenzo Spirito Gualtieri1
- Lorenzo de Padilla1
- Louis IV of Bavaria1
- Lucan1
- Ludovico Ariosto1
- Ludovico Vicentino degli Arrighi1
- Ludovicus Bondonus de Branchis1
- Luis Cancer1