Author
- Henricus de Ratisbona1
- Henry Hancock1
- Henry VI of England1
- Henry VIII of England1
- Henry de Bracton1
- Herbert of Auxerre1
- Hilduin1
- Hippocrates1
- Hoccleve, Thomas, 1370?-1450?1
- Holy Roman Empire1
- House of Borgia1
- House of Ventimiglia1
- House of della Rovere1
- Hugh Bigod, 3rd Earl of Norfolk1
- Hugh Talemache1
- Hugo Trottus1
- Humphrey Wellys1
- Iachetus Italianus1
- Iacopo Bracciolini1
- Iacopo da Benevento1