Author
- Harivallabha1
- Hatefi1
- Haymo of Faversham1
- Hayyim ben Joseph Vital1
- Heinrich Stegmüller1
- Henry III of France1
- Henry VIII of England1
- Hibat Allāh ibn ʻAṭāʼ Allāh Ḥusaynī Shīrāzī Shāh Mīr1
- Honorat de Bueil, seigneur de Fontaines1
- House of Blois1
- House of Borgia1
- House of Gondi1
- House of Ventimiglia1
- House of della Rovere1
- Hugh Ripelin of Strasburg1
- Hugh of Balma1
- Hugh of Saint Victor1
- Hugh of Saint-Cher1
- Humbert of Romans1
- Humphrey Wellys1