Author
- Kingdom of England1
- Kingdom of Naples1
- Klaus von Stille1
- Konrad III. von Soltau1
- Lambert le Bègue1
- Laurentius Cynthius1
- Leo Archpriest1
- Leonardo Mainardi1
- Leopold Camp1
- Liang Qian1
- Liu Song1
- Lope de Espejo1
- Lope de Olmedo1
- Lopez family (Toledo, Spain)1
- Lorenzo Bonincontri1
- Lorenzo Guglielmo Traversagni1
- Lorenzo de' Medici1
- Louis XII of France1
- Luca Pacioli1
- Lucian of Samosata1