Author
- Hatip Kasımoĝlu1
- Hayreddin Barbarossa1
- Henry Howard, 1st Earl of Northampton1
- Henry VIII of England1
- Hernando del Pulgar1
- Hersekzade Ahmed Pasha1
- Holy Roman Empire1
- House of Borgia1
- House of Requesens1
- House of della Rovere1
- Hugh Broughton1
- Humphrey Wellys1
- Ibn Abi Zayd al-Qayrawani1
- Ibn Hajar al-Haytami1
- Ibn Marzuq1
- Ibn Sa‛īd al- Ḥillī1
- Ibn al-Mulaqqin1
- Ibrāhīm ibn Muḥammad ḥarīthī1
- Imbert Feutrier1
- Immanuel Tremellius1