Author
- Geoffrey of Monmouth2
- Georg von Peuerbach2
- George Cavendish2
- Giles of Rome2
- Giovanni Piccolomini2
- Girolamo Piccolomini2
- Giuseppe Biondi2
- Govardhanamiśra2
- Gregory of Tours2
- Guillaume de Mandagout2
- Haly Abenragel2
- Hamdallah Mustawfi2
- Hasan ibn ʻAbd Allah al-Sirafi2
- Haymo of Halberstadt2
- Haşmet2
- Hemādri2
- Henry VIII of England2
- Henry of Segusio2
- Hernando Hernández de Valderrueda2
- Hibetullah bin İbrahim2