Author
- Khayr al-Dīn Khalīl1
- Khālid ibn ʻAbd Allāh al-Azharī1
- Kingdom of England1
- Lambert le Bègue1
- Laurentius Cynthius1
- Leo Archpriest1
- Leonardo Mainardi1
- Leontius of Costantinople1
- Leopold Camp1
- Liang Qian1
- Liu Song1
- Lope de Olmedo1
- Lopez family (Toledo, Spain)1
- Lorenzo Bonincontri1
- Luca Pacioli1
- Lucian of Samosata1
- Ludovicus Valentia de Ferraria1
- Luis Velasco1
- Lydgate, John, 1370?-1451?1
- Maffeo Vegio1