Author
- Joseph Haslewood1
- João Freire1
- Juan Páez de Castro1
- Julian of Toledo1
- Julianus Pomerius1
- Justinian I1
- Juvenal1
- Kingdom of England1
- Kingdom of Naples1
- Lactantius1
- Leo X1
- Leon Battista Alberti1
- Leontios of Neapolis1
- Lorenzo Belo1
- Luca della Robbia1
- Lucan1
- Lucian of Samosata1
- Malavolti family1
- Marcheto Fassoi1
- Marcus Gavius Apicius1