Author
- Hasan Sezai Gülşenî2
- Hasan al-Askari2
- Hasan ibn ʻAbd Allah al-Sirafi2
- Hassan al-Jabarti2
- Hayashi Shihei2
- Hayreddin Barbarossa2
- Heinrich Bullinger2
- Heinrich von Friemar2
- Hemādri2
- Henry Howard, 1st Earl of Northampton2
- Henry of Langenstein2
- Henry of Segusio2
- Hernando Hernández de Valderrueda2
- Hibat Allāh ibn Salāmah2
- Hippocrates2
- Hocazade Esad Efendi2
- Hārīta2
- Ibn Abbad al-Rundi2
- Ibn Abi Zayd al-Qayrawani2
- Ibn Battal2